Subgroups — #31796003

Order 17536.

196 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#22578421	C₂	1	2	yes	maximal
2	#22578245	C₂	1	4	yes	maximal, complemented
3	C₄×C₈×D₁₃₇	C₂	1	1	yes	maximal, characteristic
4	#17984155	C₄	1	4	yes	—
5	#17984145	C₄	1	4	yes	—
6	C₄×#11764047	C₂²	1	4	yes	—
7	C₂×C₈×D₁₃₇	C₄	1	2	yes	—
8	C₄²×D₁₃₇	C₂²	1	1	yes	characteristic
9	C₄×#11764040	C₄	1	1	yes	characteristic
10	C₈×Dic₁₃₇	C₂²	1	2	yes	—
11	C₄×C₈×C₁₃₇	C₄	1	1	yes	characteristic
12	C₂×#11764047	C₂×C₄	1	8	yes	—
13	C₂×C₄×D₁₃₇	C₂×C₄	1	2	yes	—
14	C₂×C₄×D₁₃₇	C₂×C₄	1	1	yes	characteristic
15	C₂×#11764040	C₂×C₄	1	2	yes	—
16	C₈×D₁₃₇	—	2	4	no	—
17	C₄×Dic₁₃₇	C₂×C₄	1	2	yes	—
18	C₄×Dic₁₃₇	C₂³	1	1	yes	characteristic
19	C₂×C₈×C₁₃₇	C₂×C₄	1	2	yes	—
20	C₄²×C₁₃₇	C₂×C₄	1	1	yes	characteristic
21	#11764047	—	2	8	no	—
22	C₂²×D₁₃₇	C₄²	1	1	yes	characteristic
23	C₂×Dic₁₃₇	C₄²	1	1	yes	characteristic
24	C₂×Dic₁₃₇	C₂²×C₄	1	2	yes	—
25	C₄×D₁₃₇	—	2	4	no	—
26	C₄×D₁₃₇	M₁₆	1	4	yes	—
27	#11764040	—	2	2	no	—
28	C₂×C₄×C₁₃₇	C₄²	1	2	yes	—
29	C₂×C₄×C₁₃₇	C₂²×C₄	1	1	yes	characteristic
30	C₈×C₁₃₇	—	2	2	no	—
31	C₂²×C₁₃₇	C₂×C₄²	1	1	yes	characteristic
32	C₂×D₁₃₇	—	2	2	no	—
33	C₂×D₁₃₇	#97	1	2	yes	—
34	C₄×C₁₃₇	—	2	2	no	—
35	C₄×C₁₃₇	C₂×M₁₆	1	2	yes	—
36	Dic₁₃₇	#97	1	2	yes	—
37	Dic₁₃₇	#131	1	4	yes	—
38	C₂×C₁₃₇	C₂×#97	1	1	yes	characteristic
39	C₂×C₁₃₇	#405	1	2	yes	—
40	D₁₃₇	—	2	2	no	—
41	C₁₃₇	#1452	1	1	yes	characteristic, complemented, Sylow
42	#1452	—	137	1	no	maximal, Sylow
43	#431	—	137	2	no	—
44	C₂×C₄×C₈	—	137	1	no	—
45	#322	—	137	4	no	—
46	C₂²×C₈	—	137	2	no	—
47	C₂×C₄²	—	137	1	no	—
48	C₄⋊C₈	—	137	4	no	—
49	C₂²⋊C₈	—	137	4	no	—
50	C₄×C₈	—	137	4	no	—
51	C₄×C₈	—	137	2	no	—
52	C₄×C₈	—	137	1	no	—
53	C₄×C₈	#10587739	1	1	yes	characteristic
54	C₂²×C₄	—	137	2	no	—
55	C₂²×C₄	—	137	1	no	—
56	C₂×C₈	—	274	4	no	—
57	C₂×C₈	—	137	8	no	—
58	C₂×C₈	—	137	2	no	—
59	C₂×C₈	C₂×#10587739	1	2	yes	—
60	C₄²	—	137	2	no	—
61	C₄²	—	137	1	no	—
62	C₄²	C₂×#10587739	1	1	yes	characteristic
63	C₂³	—	137	1	no	—
64	C₂×C₄	—	274	4	no	—
65	C₂×C₄	—	137	2	no	—
66	C₂×C₄	—	137	1	no	—
67	C₂×C₄	—	137	4	no	—
68	C₂×C₄	C₄×#10587739	1	2	yes	—
69	C₂×C₄	C₂²×#10587739	1	1	yes	characteristic
70	C₈	—	2	2	no	—
71	C₈	—	274	8	no	—
72	C₈	—	274	2	no	—
73	C₂²	—	274	2	no	—
74	C₂²	—	137	2	no	—
75	C₂²	C₂×C₄×#10587739	1	1	yes	characteristic
76	C₄	—	2	2	no	—
77	C₄	—	137	2	no	—
78	C₄	—	137	4	no	—
79	C₄	D₁₃₇⋊M₁₆	1	2	yes	—
80	C₂	—	274	2	no	—
81	C₂	#22578362	1	1	yes	characteristic
82	C₂	#22578366	1	2	yes	—

	subgroup	G/H
center, Frattini	C₂×C₄	C₂²×#10587739
commutator, socle	C₂²×C₁₃₇	C₂×C₄²
Fitting	C₄×C₈×C₁₃₇	C₄
prime radical	C₂²×D₁₃₇	C₄²
cosocle	C₄×Dic₁₃₇	C₂³
hypercenter	C₄×C₈	#10587739
hypocenter	C₁₃₇	#1452
LCS	G ▷ C₂²×C₁₃₇ ▷ C₁₃₇
UCS	C₁ ◁ C₂×C₄ ◁ C₄×C₈

Complements

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

N	H ≅ G/N	type
2. #22578245	C₂	semidirect
41. C₁₃₇	#1452	semidirect

Maximal subgroups

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

subgroup	index
#22578421	2
#22578245	2
C₄×C₈×D₁₃₇	2
#1452	137