clan: 11-(30,15,642), 3 times reduced t, 2 times derived, 1 times residual
Tran van Trung construction (left) for 5-(26,13,33705) (# 4908) : der= 5-(26,12,19260) and res= 5-(26,13,33705) - the given design is the residual.
Tran van Trung construction (right) for 5-(26,12,19260) (# 4909) : der= 5-(26,12,19260) and res= 5-(26,13,33705) - the given design is the derived.

# 4911: 5-(28,14,135355)

clan: 11-(30,15,642), 4 times reduced t, 1 times derived, 1 times residual
Tran van Trung construction with complementary design for 5-(27,13,52965) (# 4910)

# 4912: 5-(24,12,8352)

clan: 5-(24,12,8352)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4913: 5-(24,12,8358)

clan: 5-(24,12,8358)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4914: 5-(24,12,8364)

clan: 5-(24,12,8364)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4915: 5-(24,12,8370)

clan: 5-(24,12,8370)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4916: 5-(24,12,8376)

clan: 5-(24,12,8376)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4917: 5-(24,12,8382)

clan: 5-(24,12,8382)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4918: 5-(24,12,8388)

clan: 5-(24,12,8388)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4919: 5-(24,12,8394)

clan: 5-(24,12,8394)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4920: 5-(24,12,840)

clan: 5-(24,12,840)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4921: 5-(24,12,8400)

clan: 5-(24,12,8400)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4922: 5-(24,12,8406)

clan: 5-(24,12,8406)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4923: 5-(24,12,8412)

clan: 5-(24,12,8412)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4924: 5-(24,12,8418)

clan: 5-(24,12,8418)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4925: 5-(24,12,8424)

clan: 13-(32,16,162), 4 times derived, 4 times residual
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4926: 5-(24,12,8430)

clan: 5-(24,12,8430)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4927: 5-(24,12,8436)

clan: 7-(24,12,1036), 2 times reduced t
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4928: 5-(24,12,8442)

clan: 5-(24,12,8442)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4929: 5-(24,12,8448)

clan: 5-(24,12,8448)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4930: 5-(24,12,8454)

clan: 5-(24,12,8454)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4931: 5-(24,12,8460)

clan: 5-(24,12,8460)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4932: 5-(24,12,8466)

clan: 5-(24,12,8466)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4933: 5-(24,12,8472)

clan: 5-(24,12,8472)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4934: 5-(24,12,8478)

clan: 5-(24,12,8478)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4935: 5-(24,12,8484)

clan: 5-(24,12,8484)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4936: 5-(24,12,8490)

clan: 5-(24,12,8490)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4937: 5-(24,12,8496)

clan: 5-(24,12,8496)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4938: 5-(24,12,8502)

clan: 11-(30,15,654), 3 times derived, 3 times residual
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4939: 5-(24,12,8508)

clan: 5-(24,12,8508)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4940: 5-(24,12,8514)

clan: 5-(24,12,8514)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4941: 5-(24,12,8520)

clan: 5-(24,12,8520)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4942: 5-(24,12,8526)

clan: 5-(24,12,8526)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4943: 5-(24,12,8532)

clan: 5-(24,12,8532)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4944: 5-(24,12,8538)

clan: 5-(24,12,8538)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4945: 5-(24,12,8544)

clan: 5-(24,12,8544)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4946: 5-(24,12,8556)

clan: 5-(24,12,8556)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4947: 5-(24,12,8562)

clan: 5-(24,12,8562)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4948: 5-(24,12,8568)

clan: 5-(24,12,8568)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4949: 5-(24,12,8574)

clan: 5-(24,12,8574)
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4950: 5-(24,12,858)

clan: 11-(30,15,66), 3 times derived, 3 times residual
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4951: 5-(25,12,1320)

clan: 11-(30,15,66), 1 times reduced t, 3 times derived, 2 times residual
Tran van Trung construction (left) for 5-(24,12,858) (# 4950) : der= 5-(24,11,462) and res= 5-(24,12,858) - the given design is the residual.

# 4952: 5-(26,13,3465)

clan: 11-(30,15,66), 2 times reduced t, 2 times derived, 2 times residual
Tran van Trung construction with complementary design for 5-(25,12,1320) (# 4951)

# 4953: 5-(26,12,1980)

clan: 11-(30,15,66), 2 times reduced t, 3 times derived, 1 times residual
Tran van Trung construction (left) for 5-(25,12,1320) (# 4951) : der= 5-(25,11,660) and res= 5-(25,12,1320) - the given design is the residual.

# 4954: 5-(27,13,5445)

clan: 11-(30,15,66), 3 times reduced t, 2 times derived, 1 times residual
Tran van Trung construction (left) for 5-(26,13,3465) (# 4952) : der= 5-(26,12,1980) and res= 5-(26,13,3465) - the given design is the residual.
Tran van Trung construction (right) for 5-(26,12,1980) (# 4953) : der= 5-(26,12,1980) and res= 5-(26,13,3465) - the given design is the derived.

# 4955: 5-(28,14,13915)

clan: 11-(30,15,66), 4 times reduced t, 1 times derived, 1 times residual
Tran van Trung construction with complementary design for 5-(27,13,5445) (# 4954)

# 4956: 5-(24,12,8580)

clan: 13-(32,16,165), 4 times derived, 4 times residual
$ PSL(2,23) $ % -group 3 PSL 2 23 PSL_2_23

# 4957: 5-(25,12,13200)

clan: 13-(32,16,165), 1 times reduced t, 4 times derived, 3 times residual
Tran van Trung construction (left) for 5-(24,12,8580) (# 4956) : der= 5-(24,11,4620) and res= 5-(24,12,8580) - the given design is the residual.

# 4958: 5-(26,13,34650)

clan: 13-(32,16,165), 2 times reduced t, 3 times derived, 3 times residual
Tran van Trung construction with complementary design for 5-(25,12,13200) (# 4957)

# 4959: 5-(26,12,19800)

clan: 13-(32,16,165), 2 times reduced t, 4 times derived, 2 times residual
Tran van Trung construction (left) for 5-(25,12,13200) (# 4957) : der= 5-(25,11,6600) and res= 5-(25,12,13200) - the given design is the residual.

# 4960: 5-(27,13,54450)

clan: 13-(32,16,165), 3 times reduced t, 3 times derived, 2 times residual
Tran van Trung construction (left) for 5-(26,13,34650) (# 4958) : der= 5-(26,12,19800) and res= 5-(26,13,34650) - the given design is the residual.
Tran van Trung construction (right) for 5-(26,12,19800) (# 4959) : der= 5-(26,12,19800) and res= 5-(26,13,34650) - the given design is the derived.

# 4961: 5-(28,14,139150)