Subgroups — D₃₁×D₁₈₇ #37550855

Order 23188.

40 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	D₅₇₉₇	C₂	1	1	yes	maximal, characteristic, complemented
2	C₃₁×D₁₈₇	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₁×C₁₇×D₃₁	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₁×C₁₇×C₃₁	C₂²	1	1	yes	characteristic, complemented, Hall
5	D₁₇×D₃₁	—	11	1	no	maximal, Hall
6	D₁₁×D₃₁	—	17	1	no	maximal, Hall
7	D₅₂₇	—	11	1	no	—
8	C₁₇×D₃₁	D₁₁	1	1	yes	characteristic, complemented
9	C₃₁×D₁₇	—	11	1	no	—
10	C₂×D₁₈₇	—	31	1	no	maximal, Hall
11	D₃₄₁	—	17	1	no	—
12	C₁₁×D₃₁	D₁₇	1	1	yes	characteristic, complemented
13	D₁₁×C₃₁	—	17	1	no	—
14	C₁₇×C₃₁	C₂×D₁₁	1	1	yes	characteristic, complemented, Hall
15	C₂×C₁₁×C₁₇	—	31	1	no	—
16	D₁₈₇	—	31	1	no	—
17	D₁₈₇	D₃₁	1	1	yes	characteristic, direct product factor
18	C₁₁×C₃₁	C₂×D₁₇	1	1	yes	characteristic, complemented, Hall
19	C₁₁×C₁₇	C₂×D₃₁	1	1	yes	characteristic, complemented, Hall
20	C₂×D₃₁	—	187	1	no	Hall
21	C₂×D₁₇	—	341	1	no	Hall
22	C₂×C₃₁	—	187	1	no	—
23	D₃₁	—	187	1	no	—
24	D₃₁	D₁₈₇	1	1	yes	characteristic, direct product factor
25	C₂×D₁₁	—	527	1	no	Hall
26	C₂×C₁₇	—	31	1	no	—
27	D₁₇	—	11	1	no	—
28	D₁₇	—	341	1	no	—
29	C₃₁	C₂×D₁₈₇	1	1	yes	characteristic, complemented, Sylow
30	C₂×C₁₁	—	31	1	no	—
31	D₁₁	—	527	1	no	—
32	D₁₁	—	17	1	no	—
33	C₁₇	D₁₁×D₃₁	1	1	yes	characteristic, complemented, Sylow
34	C₁₁	D₁₇×D₃₁	1	1	yes	characteristic, complemented, Sylow
35	C₂²	—	5797	1	no	Sylow
36	C₂	—	31	1	no	—
37	C₂	—	5797	1	no	—
38	C₂	—	187	1	no	—

	subgroup	G/H
center, Frattini, hypercenter	C₁	G
commutator, Fitting, socle, cosocle, hypocenter	C₁₁×C₁₇×C₃₁	C₂²
LCS	G ▷ C₁₁×C₁₇×C₃₁
UCS	C₁

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

N	H ≅ G/N	type
1. D₅₇₉₇	C₂	semidirect
2. C₃₁×D₁₈₇	C₂	semidirect
3. C₁₁×C₁₇×D₃₁	C₂	semidirect
4. C₁₁×C₁₇×C₃₁	C₂²	semidirect
8. C₁₇×D₃₁	D₁₁	semidirect
12. C₁₁×D₃₁	D₁₇	semidirect
14. C₁₇×C₃₁	C₂×D₁₁	semidirect
17. D₁₈₇	D₃₁	direct (N × H)
18. C₁₁×C₃₁	C₂×D₁₇	semidirect
19. C₁₁×C₁₇	C₂×D₃₁	semidirect
24. D₃₁	D₁₈₇	direct (N × H)
29. C₃₁	C₂×D₁₈₇	semidirect
33. C₁₇	D₁₁×D₃₁	semidirect
34. C₁₁	D₁₇×D₃₁	semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroup	index
D₅₇₉₇	2
C₃₁×D₁₈₇	2
C₁₁×C₁₇×D₃₁	2
D₁₇×D₃₁	11
D₁₁×D₃₁	17
C₂×D₁₈₇	31

Subgroups — D31×D187 #37550855

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — D₃₁×D₁₈₇ #37550855