Subgroups — #89326

Order 448.

94 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₇×#117	C₂	1	1	yes	maximal, characteristic
2	#6489	C₂	1	1	yes	maximal, characteristic
3	C₂×#1136	C₂	1	1	yes	maximal, characteristic
4	C₂²×C₄×C₇	C₂²	1	1	yes	characteristic
5	C₇×C₄⋊C₄	—	2	1	no	—
6	C₇×C₂²⋊C₄	—	2	1	no	—
7	C₄²×C₇	C₄	1	2	yes	complemented
8	C₂²⋊Dic₇	—	2	1	no	—
9	C₄⋊Dic₇	—	2	1	no	—
10	C₄×Dic₇	C₄	1	2	yes	complemented
11	#1136	—	2	1	no	—
12	#1136	—	2	1	no	—
13	C₂×C₇⋊C₈	C₄	1	2	yes	complemented
14	H(3,ℤ/4)	—	7	1	no	maximal, Sylow
15	C₂³×C₇	D₄	1	1	yes	characteristic
16	C₂×C₄×C₇	—	2	2	no	—
17	C₂×C₄×C₇	C₂×C₄	1	1	yes	characteristic
18	C₂×C₄×C₇	C₂×C₄	1	1	yes	characteristic
19	C₂×C₄×C₇	C₂×C₄	1	1	yes	characteristic
20	C₂×C₄×C₇	D₄	1	1	yes	characteristic
21	C₂×C₄×C₇	D₄	1	1	yes	characteristic
22	C₂×C₄×C₇	Q₈	1	1	yes	characteristic
23	C₂×Dic₇	—	2	2	no	—
24	C₇⋊C₈	—	2	2	no	—
25	C₂×M₁₆	—	7	1	no	—
26	#117	—	7	1	no	—
27	#117	D₇	1	1	yes	characteristic
28	C₂²×C₇	—	4	1	no	—
29	C₂²×C₇	C₂²⋊C₄	1	1	yes	characteristic
30	C₂²×C₇	C₂²⋊C₄	1	1	yes	characteristic
31	C₂²×C₇	C₄⋊C₄	1	1	yes	characteristic
32	C₄×C₇	—	4	2	no	—
33	C₄×C₇	C₄²	1	1	yes	characteristic
34	C₄×C₇	C₂²⋊C₄	1	1	yes	characteristic
35	C₄×C₇	C₄⋊C₄	1	1	yes	characteristic
36	C₄×C₇	C₄⋊C₄	1	1	yes	characteristic
37	Dic₇	—	4	2	no	—
38	C₂²×C₄	C₂×D₇	1	1	yes	characteristic
39	M₁₆	—	14	1	no	—
40	M₁₆	—	14	1	no	—
41	C₂×C₈	—	7	2	no	—
42	C₄⋊C₄	—	2	1	no	—
43	C₄⋊C₄	—	14	1	no	—
44	C₂²⋊C₄	—	2	1	no	—
45	C₂²⋊C₄	—	14	1	no	—
46	C₄²	—	7	2	no	—
47	C₄²	Dic₇	1	2	yes	complemented
48	C₂×C₇	—	2	1	no	—
49	C₂×C₇	—	2	1	no	—
50	C₂×C₇	—	2	1	no	—
51	C₂×C₇	#95	1	1	yes	characteristic
52	C₂³	C₂²⋊D₇	1	1	yes	characteristic
53	C₂×C₄	—	2	2	no	—
54	C₂×C₄	—	14	2	no	—
55	C₂×C₄	Dic₁₄	1	1	yes	characteristic
56	C₂×C₄	C₄×D₇	1	1	yes	characteristic
57	C₂×C₄	C₄×D₇	1	1	yes	characteristic
58	C₂×C₄	D₂₈	1	1	yes	characteristic
59	C₂×C₄	C₂×Dic₇	1	1	yes	characteristic
60	C₂×C₄	C₂²⋊D₇	1	1	yes	characteristic
61	C₈	—	14	2	no	—
62	C₇	H(3,ℤ/4)	1	1	yes	characteristic, complemented, Sylow
63	C₂²	—	4	1	no	—
64	C₂²	Dic₇⋊C₄	1	1	yes	characteristic
65	C₂²	(C₂×D₇)⋊C₄	1	1	yes	characteristic
66	C₂²	C₂²⋊Dic₇	1	1	yes	characteristic
67	C₄	—	4	2	no	—
68	C₄	—	28	2	no	—
69	C₄	C₄×Dic₇	1	1	yes	characteristic
70	C₄	Dic₇⋊C₄	1	1	yes	characteristic
71	C₄	C₄⋊Dic₇	1	1	yes	characteristic
72	C₄	(C₂×D₇)⋊C₄	1	1	yes	characteristic
73	C₂	—	2	1	no	—
74	C₂	—	2	1	no	—
75	C₂	—	2	1	no	—
76	C₂	C₇⋊#95	1	1	yes	characteristic

	subgroup	G/H
center	C₄	C₄×Dic₇
commutator	C₄×C₇	C₄²
Frattini	C₂²×C₄	C₂×D₇
Fitting	C₇×#117	C₂
socle	C₂×C₇	#95
prime radical	C₂³×C₇	D₄
cosocle	C₂²×C₄×C₇	C₂²
hypercenter	#117	D₇
hypocenter	C₇	H(3,ℤ/4)
LCS	G ▷ C₄×C₇ ▷ C₇
UCS	C₁ ◁ C₄ ◁ #117

Complements

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

N	H ≅ G/N	type
7. C₄²×C₇	C₄	semidirect
10. C₄×Dic₇	C₄	semidirect
13. C₂×C₇⋊C₈	C₄	semidirect
47. C₄²	Dic₇	semidirect
62. C₇	H(3,ℤ/4)	semidirect

Maximal subgroups

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

subgroup	index
C₇×#117	2
#6489	2
C₂×#1136	2
H(3,ℤ/4)	7