Order 640.
1748 conjugacy classes of subgroups; only the 557 normal subgroups are shown.
This group has 1748 conjugacy classes of subgroups — too many to draw. Only its 557 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C24×D5 |
| commutator, socle, cosocle | C22×C5 | C25 |
| Fitting | C4×C5×#41 | C2 |
| hypercenter | C4×#41 | D5 |
| hypocenter | C5 | #3498 |
| LCS | G ▷ C22×C5 ▷ C5 | |
| UCS | C1 ◁ C22 ◁ C4×#41 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#4149 | C2 | semidirect |
| 2. C4×C5×#41 | C2 | semidirect |
| 3. #65911 | C2 | semidirect |
| 4. D4×D20 | C2 | semidirect |
| 5. #65859 | C2 | semidirect |
| 6. #65811 | C2 | semidirect |
| 7. C2×#4020 | C2 | semidirect |
| 10. C2×#713 | C22 | semidirect |
| 11. C2×D4×D5 | C22 | semidirect |
| 12. C2×#709 | C22 | semidirect |
| 13. C22×D20 | C22 | semidirect |
| 14. C22×D20 | C22 | semidirect |
| 15. C4×C5×Q8 | C22 | semidirect |
| 16. C4×C5×D4 | C22 | semidirect |
| 17. C5×#117 | C22 | semidirect |
| 18. C2×C42×C5 | C22 | semidirect |
| 19. #4076 | C22 | semidirect |
| 20. #4041 | C22 | semidirect |
| 21. #4028 | C22 | semidirect |
| 22. #4021 | C22 | semidirect |
| 23. #4020 | C22 | semidirect |
| 24. #4020 | C22 | semidirect |
| 25. #4020 | C22 | semidirect |
| 26. C4×D20 | C22 | semidirect |
| 27. #4015 | C22 | semidirect |
| 30. C5×#41 | D4 | semidirect |
| 60. C4×#41 | D5 | semidirect |
| 65. C5×Q8 | C2×D4 | semidirect |
| 66. C5×D4 | C2×D4 | semidirect |
| 68. C2×C4×C5 | C2×D4 | semidirect |
| 96. C4×Q8 | C2×D5 | semidirect |
| 98. C4×D4 | C2×D5 | semidirect |
| 99. #117 | C2×D5 | semidirect |
| 100. C2×C42 | C2×D5 | semidirect |
| 110. C4×C5 | H(5,𝔽2) | semidirect |
| 115. #41 | D20 | semidirect |
| 146. Q8 | C2×D20 | semidirect |
| 152. D4 | C2×D20 | semidirect |
| 156. C2×C4 | C2×D20 | semidirect |
| 161. C5 | #3498 | semidirect |
| 172. C4 | #4149 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#4149 | 2 |
| C4×C5×#41 | 2 |
| #65911 | 2 |
| D4×D20 | 2 |
| #65859 | 2 |
| #65811 | 2 |
| C2×#4020 | 2 |
| #3498 | 5 |