Subgroups — #31783070

Order 17536.

128 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#22577807	C₂	1	2	yes	maximal
2	#22577231	C₂	1	1	yes	maximal, characteristic
3	#22577230	C₂	1	2	yes	maximal
4	C₁₆×Dic₁₃₇	C₂	1	1	yes	maximal, characteristic
5	#367×C₁₃₇	C₂	1	1	yes	maximal, characteristic
6	#17984087	—	2	2	no	—
7	C₂×#14555485	C₂²	1	1	yes	characteristic
8	#17984022	C₂²	1	2	yes	—
9	#17984021	—	2	2	no	—
10	C₈×Dic₁₃₇	C₂²	1	1	yes	characteristic
11	C₂×C₁₆×C₁₃₇	C₂²	1	1	yes	characteristic
12	#107×C₁₃₇	C₂²	1	2	yes	—
13	C₂×Dic₂₇₄	—	4	2	no	—
14	C₂×#11764040	D₄	1	1	yes	characteristic
15	C₄⋊Dic₁₃₇	—	2	2	no	—
16	#14555489	—	4	2	no	—
17	C₄×Dic₁₃₇	D₄	1	1	yes	characteristic
18	#14555485	Q₈	1	2	yes	complemented
19	C₂×C₈×C₁₃₇	C₂³	1	1	yes	characteristic
20	C₄⋊C₄×C₁₃₇	—	2	2	no	—
21	C₁₆×C₁₃₇	Q₈	1	2	yes	complemented
22	Dic₂₇₄	—	8	4	no	—
23	C₂×Dic₁₃₇	—	4	2	no	—
24	C₂×Dic₁₃₇	D₈	1	2	yes	—
25	#11764040	Q₁₆	1	2	yes	—
26	C₂×C₄×C₁₃₇	—	4	2	no	—
27	C₂×C₄×C₁₃₇	C₂×D₄	1	1	yes	characteristic
28	C₈×C₁₃₇	C₂×Q₈	1	1	yes	characteristic
29	C₈×C₁₃₇	C₂×Q₈	1	1	yes	characteristic
30	C₂²×C₁₃₇	C₂×D₈	1	1	yes	characteristic
31	C₄×C₁₃₇	—	8	2	no	—
32	C₄×C₁₃₇	C₄⋊Q₈	1	1	yes	characteristic
33	C₄×C₁₃₇	C₂×Q₁₆	1	1	yes	characteristic
34	Dic₁₃₇	—	8	2	no	—
35	Dic₁₃₇	SD₃₂	1	4	yes	—
36	C₂×C₁₃₇	#500	1	1	yes	characteristic
37	C₂×C₁₃₇	C₂×SD₃₂	1	2	yes	—
38	C₁₃₇	#2254	1	1	yes	characteristic, complemented, Sylow
39	#2254	—	137	1	no	maximal, Sylow
40	#500	—	137	2	no	—
41	#367	—	137	1	no	—
42	#367	—	137	2	no	—
43	#367	D₁₃₇	1	1	yes	characteristic
44	C₄×C₁₆	—	137	1	no	—
45	C₄⋊Q₈	—	274	2	no	—
46	C₂×C₁₆	—	137	1	no	—
47	C₂×C₁₆	C₂×D₁₃₇	1	1	yes	characteristic
48	#107	—	274	2	no	—
49	#107	—	137	2	no	—
50	#107	C₂×D₁₃₇	1	2	yes	—
51	C₄×C₈	—	137	1	no	—
52	C₂×Q₈	—	548	2	no	—
53	C₂×C₈	—	137	1	no	—
54	C₂×C₈	C₂²×D₁₃₇	1	1	yes	characteristic
55	C₄⋊C₄	—	2	2	no	—
56	C₄⋊C₄	—	274	2	no	—
57	C₄⋊C₄	—	548	2	no	—
58	C₄²	—	137	1	no	—
59	C₁₆	—	137	2	no	—
60	C₁₆	Dic₂₇₄	1	2	yes	complemented
61	Q₈	—	1096	4	no	—
62	C₂×C₄	—	4	2	no	—
63	C₂×C₄	—	548	2	no	—
64	C₂×C₄	—	137	2	no	—
65	C₂×C₄	D₄×D₁₃₇	1	1	yes	characteristic
66	C₈	—	137	2	no	—
67	C₈	Q₈×D₁₃₇	1	1	yes	characteristic
68	C₈	C₂×Dic₂₇₄	1	1	yes	characteristic
69	C₂²	D₈×D₁₃₇	1	1	yes	characteristic
70	C₄	—	8	2	no	—
71	C₄	—	1096	2	no	—
72	C₄	—	137	4	no	—
73	C₄	#17984087	1	1	yes	characteristic
74	C₄	Q₁₆×D₁₃₇	1	1	yes	characteristic
75	C₂	#22577807	1	1	yes	characteristic
76	C₂	SD₃₂×D₁₃₇	1	2	yes	—

	subgroup	G/H
center	C₂²	D₈×D₁₃₇
commutator, cosocle	C₂×C₈×C₁₃₇	C₂³
Frattini	C₂×C₈	C₂²×D₁₃₇
Fitting	#367×C₁₃₇	C₂
socle, prime radical	C₂²×C₁₃₇	C₂×D₈
hypercenter	#367	D₁₃₇
hypocenter	C₁₃₇	#2254
LCS	G ▷ C₂×C₈×C₁₃₇ ▷ C₄×C₁₃₇ ▷ C₂×C₁₃₇ ▷ C₁₃₇
UCS	C₁ ◁ C₂² ◁ C₂×C₄ ◁ C₂×C₈ ◁ #367

Complements

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

N	H ≅ G/N	type
18. #14555485	Q₈	semidirect
21. C₁₆×C₁₃₇	Q₈	semidirect
38. C₁₃₇	#2254	semidirect
60. C₁₆	Dic₂₇₄	semidirect

Maximal subgroups

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

subgroup	index
#22577807	2
#22577231	2
#22577230	2
C₁₆×Dic₁₃₇	2
#367×C₁₃₇	2
#2254	137