Subgroups — C₂×#23755639 #34091724

Order 19904.

130 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×C₃₁₁⋊C₈	C₂	1	1	yes	maximal, characteristic
2	C₂×C₄⋊Dic₃₁₁	C₂	1	1	yes	maximal, characteristic
3	#23755639	C₂	1	4	yes	maximal, direct product factor
4	C₂×C₄⋊C₄×C₃₁₁	C₂	1	1	yes	maximal, characteristic
5	C₂²×Dic₃₁₁	—	2	1	no	—
6	C₂×C₃₁₁⋊C₈	C₄	1	4	yes	complemented
7	C₂×C₃₁₁⋊C₈	C₂²	1	2	yes	—
8	C₄⋊Dic₃₁₁	—	2	1	no	—
9	C₄⋊Dic₃₁₁	C₂²	1	2	yes	—
10	C₂²×C₄×C₃₁₁	—	2	1	no	—
11	C₂²×C₄×C₃₁₁	C₂²	1	1	yes	characteristic
12	C₄⋊C₄×C₃₁₁	—	2	1	no	—
13	C₄⋊C₄×C₃₁₁	C₂²	1	2	yes	—
14	C₂×Dic₃₁₁	—	2	2	no	—
15	C₂×Dic₃₁₁	—	4	2	no	—
16	C₃₁₁⋊C₈	C₂×C₄	1	4	yes	complemented
17	C₂³×C₃₁₁	D₄	1	1	yes	characteristic
18	C₂×C₄×C₃₁₁	—	2	2	no	—
19	C₂×C₄×C₃₁₁	—	4	2	no	—
20	C₂×C₄×C₃₁₁	C₂×C₄	1	2	yes	—
21	C₂×C₄×C₃₁₁	D₄	1	1	yes	characteristic
22	C₂×C₄×C₃₁₁	Q₈	1	2	yes	—
23	C₂×C₄×C₃₁₁	C₂³	1	1	yes	characteristic
24	C₂²×C₃₁₁	C₄⋊C₄	1	2	yes	—
25	C₂²×C₃₁₁	SD₁₆	1	2	yes	—
26	C₂²×C₃₁₁	SD₁₆	1	2	yes	—
27	C₂²×C₃₁₁	C₂×D₄	1	1	yes	characteristic
28	C₄×C₃₁₁	—	4	2	no	—
29	C₄×C₃₁₁	C₄⋊C₄	1	2	yes	—
30	C₄×C₃₁₁	C₂²×C₄	1	1	yes	characteristic
31	C₄×C₃₁₁	C₂×Q₈	1	1	yes	characteristic
32	Dic₃₁₁	—	4	2	no	—
33	C₂×C₃₁₁	#106	1	4	yes	complemented
34	C₂×C₃₁₁	C₂×C₄⋊C₄	1	1	yes	characteristic
35	C₂×C₃₁₁	C₂×SD₁₆	1	1	yes	characteristic
36	C₂×C₃₁₁	C₂×SD₁₆	1	1	yes	characteristic
37	C₃₁₁	C₂×#106	1	1	yes	characteristic, complemented, Sylow
38	C₂×#106	—	311	1	no	maximal, Sylow
39	C₂²×C₈	—	311	1	no	—
40	C₂×C₄⋊C₄	—	311	1	no	—
41	C₂×C₄⋊C₄	D₃₁₁	1	1	yes	characteristic
42	#106	—	311	4	no	—
43	C₂²×C₄	—	2	1	no	—
44	C₂²×C₄	—	622	1	no	—
45	C₂²×C₄	C₂×D₃₁₁	1	1	yes	characteristic
46	C₂×C₈	—	311	4	no	—
47	C₂×C₈	—	311	2	no	—
48	C₄⋊C₄	—	2	1	no	—
49	C₄⋊C₄	—	311	2	no	—
50	C₄⋊C₄	—	622	1	no	—
51	C₄⋊C₄	C₂×D₃₁₁	1	2	yes	—
52	C₂³	C₂²⋊D₃₁₁	1	1	yes	characteristic
53	C₂×C₄	—	2	2	no	—
54	C₂×C₄	—	4	2	no	—
55	C₂×C₄	—	622	2	no	—
56	C₂×C₄	—	1244	2	no	—
57	C₂×C₄	C₄×D₃₁₁	1	2	yes	—
58	C₂×C₄	C₂²⋊D₃₁₁	1	1	yes	characteristic
59	C₂×C₄	Dic₆₂₂	1	2	yes	—
60	C₂×C₄	C₂²×D₃₁₁	1	1	yes	characteristic
61	C₈	—	311	4	no	—
62	C₂²	Dic₃₁₁⋊C₄	1	2	yes	—
63	C₂²	#19097302	1	2	yes	—
64	C₂²	#19097303	1	2	yes	—
65	C₂²	C₂×C₂²⋊D₃₁₁	1	1	yes	characteristic
66	C₄	—	4	2	no	—
67	C₄	—	1244	2	no	—
68	C₄	Dic₃₁₁⋊C₄	1	2	yes	—
69	C₄	C₂×C₄×D₃₁₁	1	1	yes	characteristic
70	C₄	C₂×Dic₆₂₂	1	1	yes	characteristic
71	C₂	#23755639	1	4	yes	direct product factor
72	C₂	C₂×Dic₃₁₁⋊C₄	1	1	yes	characteristic
73	C₂	C₂×#19097302	1	1	yes	characteristic
74	C₂	C₂×#19097303	1	1	yes	characteristic

	subgroup	G/H
center	C₂³	C₂²⋊D₃₁₁
commutator	C₄×C₃₁₁	C₂²×C₄
Frattini	C₂×C₄	C₂²×D₃₁₁
Fitting	C₂×C₄⋊C₄×C₃₁₁	C₂
socle, prime radical	C₂³×C₃₁₁	D₄
cosocle	C₂×C₄×C₃₁₁	C₂³
hypercenter	C₂×C₄⋊C₄	D₃₁₁
hypocenter	C₃₁₁	C₂×#106
LCS	G ▷ C₄×C₃₁₁ ▷ C₂×C₃₁₁ ▷ C₃₁₁
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄ ◁ C₂×C₄⋊C₄

Complements

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

N	H ≅ G/N	type
3. #23755639	C₂	direct (N × H)
6. C₂×C₃₁₁⋊C₈	C₄	semidirect
16. C₃₁₁⋊C₈	C₂×C₄	semidirect
33. C₂×C₃₁₁	#106	semidirect
37. C₃₁₁	C₂×#106	semidirect
71. C₂	#23755639	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂²×C₃₁₁⋊C₈	2
C₂×C₄⋊Dic₃₁₁	2
#23755639	2
C₂×C₄⋊C₄×C₃₁₁	2
C₂×#106	311

Subgroups — C2×#23755639 #34091724

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#23755639 #34091724