Subgroups — C₂×#31773618 #46834639

Order 34688.

248 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₄×C₂₇₁⋊C₈	C₂	1	2	yes	maximal
2	#31773618	C₂	1	4	yes	maximal, direct product factor
3	C₂×C₄×C₈×C₂₇₁	C₂	1	1	yes	maximal, characteristic
4	C₂²×C₂₇₁⋊C₈	C₄	1	4	yes	—
5	C₄×C₂₇₁⋊C₈	C₄	1	4	yes	—
6	C₄×C₂₇₁⋊C₈	C₂²	1	4	yes	—
7	C₂²×C₈×C₂₇₁	C₄	1	2	yes	—
8	C₂×C₄²×C₂₇₁	C₂²	1	1	yes	characteristic
9	C₄×C₈×C₂₇₁	C₄	1	2	yes	—
10	C₄×C₈×C₂₇₁	C₂²	1	2	yes	—
11	C₂×C₂₇₁⋊C₈	—	2	8	no	—
12	C₂×C₂₇₁⋊C₈	C₂×C₄	1	8	yes	—
13	C₂²×C₄×C₂₇₁	C₂×C₄	1	2	yes	—
14	C₂²×C₄×C₂₇₁	C₂×C₄	1	1	yes	characteristic
15	C₂×C₈×C₂₇₁	C₈	1	8	yes	complemented
16	C₂×C₈×C₂₇₁	C₂×C₄	1	4	yes	—
17	C₄²×C₂₇₁	C₂×C₄	1	2	yes	—
18	C₄²×C₂₇₁	C₂×C₄	1	1	yes	characteristic
19	C₄²×C₂₇₁	C₂³	1	1	yes	characteristic
20	C₂₇₁⋊C₈	—	2	8	no	—
21	C₂³×C₂₇₁	C₄²	1	1	yes	characteristic
22	C₂×C₄×C₂₇₁	C₄²	1	1	yes	characteristic
23	C₂×C₄×C₂₇₁	C₄²	1	2	yes	—
24	C₂×C₄×C₂₇₁	C₂×C₈	1	4	yes	—
25	C₂×C₄×C₂₇₁	M₁₆	1	8	yes	—
26	C₂×C₄×C₂₇₁	C₂²×C₄	1	2	yes	—
27	C₂×C₄×C₂₇₁	C₂²×C₄	1	1	yes	characteristic
28	C₈×C₂₇₁	C₂×C₈	1	8	yes	complemented
29	C₂²×C₂₇₁	C₄×C₈	1	2	yes	—
30	C₂²×C₂₇₁	#97	1	4	yes	—
31	C₂²×C₂₇₁	C₂×C₄²	1	1	yes	characteristic
32	C₄×C₂₇₁	C₄×C₈	1	2	yes	—
33	C₄×C₂₇₁	#97	1	4	yes	—
34	C₄×C₂₇₁	C₂²×C₈	1	2	yes	—
35	C₄×C₂₇₁	C₂×M₁₆	1	4	yes	—
36	C₂×C₂₇₁	#322	1	4	yes	complemented
37	C₂×C₂₇₁	C₂×C₄×C₈	1	1	yes	characteristic
38	C₂×C₂₇₁	C₂×#97	1	2	yes	—
39	C₂₇₁	C₂×#322	1	1	yes	characteristic, complemented, Sylow
40	C₂×#322	—	271	1	no	maximal, Sylow
41	C₂×C₄×C₈	—	271	2	no	—
42	C₂×C₄×C₈	D₂₇₁	1	1	yes	characteristic
43	#322	—	271	4	no	—
44	C₂²×C₈	—	271	4	no	—
45	C₂²×C₈	Dic₂₇₁	1	2	yes	—
46	C₂×C₄²	C₂×D₂₇₁	1	1	yes	characteristic
47	C₄×C₈	—	271	4	no	—
48	C₄×C₈	—	271	4	no	—
49	C₄×C₈	Dic₂₇₁	1	2	yes	—
50	C₄×C₈	C₂×D₂₇₁	1	2	yes	—
51	C₂²×C₄	C₄×D₂₇₁	1	2	yes	—
52	C₂²×C₄	C₂×Dic₂₇₁	1	1	yes	characteristic
53	C₂×C₈	—	271	8	no	—
54	C₂×C₈	—	542	8	no	—
55	C₂×C₈	C₂₇₁⋊C₈	1	8	yes	complemented
56	C₂×C₈	C₂×Dic₂₇₁	1	4	yes	—
57	C₄²	C₄×D₂₇₁	1	2	yes	—
58	C₄²	C₂×Dic₂₇₁	1	1	yes	characteristic
59	C₄²	C₂²×D₂₇₁	1	1	yes	characteristic
60	C₂³	C₄×Dic₂₇₁	1	1	yes	characteristic
61	C₂×C₄	C₄×Dic₂₇₁	1	1	yes	characteristic
62	C₂×C₄	C₄×Dic₂₇₁	1	2	yes	—
63	C₂×C₄	C₂×C₂₇₁⋊C₈	1	4	yes	—
64	C₂×C₄	#16864637	1	8	yes	—
65	C₂×C₄	C₂×C₄×D₂₇₁	1	2	yes	—
66	C₂×C₄	C₂²×Dic₂₇₁	1	1	yes	characteristic
67	C₈	—	542	8	no	—
68	C₈	C₂×C₂₇₁⋊C₈	1	8	yes	complemented
69	C₂²	C₄×C₂₇₁⋊C₈	1	2	yes	—
70	C₂²	#22576070	1	4	yes	—
71	C₂²	C₂×C₄×Dic₂₇₁	1	1	yes	characteristic
72	C₄	C₄×C₂₇₁⋊C₈	1	2	yes	—
73	C₄	#22576070	1	4	yes	—
74	C₄	C₂²×C₂₇₁⋊C₈	1	2	yes	—
75	C₄	C₂×#16864637	1	4	yes	—
76	C₂	#31773618	1	4	yes	direct product factor
77	C₂	C₂×C₄×C₂₇₁⋊C₈	1	1	yes	characteristic
78	C₂	C₂×#22576070	1	2	yes	—

	subgroup	G/H
center	C₂×C₄²	C₂×D₂₇₁
commutator	C₂×C₂₇₁	C₂×C₄×C₈
Frattini	C₄²	C₂²×D₂₇₁
Fitting	C₂×C₄×C₈×C₂₇₁	C₂
socle, prime radical	C₂³×C₂₇₁	C₄²
cosocle	C₄²×C₂₇₁	C₂³
hypercenter	C₂×C₄×C₈	D₂₇₁
hypocenter	C₂₇₁	C₂×#322
LCS	G ▷ C₂×C₂₇₁ ▷ C₂₇₁
UCS	C₁ ◁ C₂×C₄² ◁ C₂×C₄×C₈

Complements

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

N	H ≅ G/N	type
2. #31773618	C₂	direct (N × H)
15. C₂×C₈×C₂₇₁	C₈	semidirect
28. C₈×C₂₇₁	C₂×C₈	semidirect
36. C₂×C₂₇₁	#322	semidirect
39. C₂₇₁	C₂×#322	semidirect
55. C₂×C₈	C₂₇₁⋊C₈	semidirect
68. C₈	C₂×C₂₇₁⋊C₈	semidirect
76. C₂	#31773618	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×C₄×C₂₇₁⋊C₈	2
#31773618	2
C₂×C₄×C₈×C₂₇₁	2
C₂×#322	271

Subgroups — C2×#31773618 #46834639

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#31773618 #46834639