Subgroups — #483×C₂₅₇ #30656352

Order 16448.

104 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²⋊Q₈×C₂₅₇	C₂	1	1	yes	maximal, characteristic
2	C₂×C₄⋊C₄×C₂₅₇	C₂	1	1	yes	maximal, characteristic
3	#106×C₂₅₇	C₂	1	2	yes	maximal, complemented
4	#103×C₂₅₇	C₂	1	2	yes	maximal, complemented
5	C₂²⋊C₈×C₂₅₇	C₂	1	1	yes	maximal, characteristic
6	C₂×Q₈×C₂₅₇	C₂²	1	1	yes	characteristic
7	C₂²×C₄×C₂₅₇	—	2	1	no	—
8	C₂²×C₄×C₂₅₇	C₂²	1	1	yes	characteristic
9	C₂×C₈×C₂₅₇	C₂²	1	2	yes	—
10	C₄⋊C₄×C₂₅₇	—	2	1	no	—
11	C₄⋊C₄×C₂₅₇	—	2	1	no	—
12	C₄⋊C₄×C₂₅₇	C₂²	1	2	yes	—
13	C₄⋊C₄×C₂₅₇	C₂²	1	1	yes	characteristic
14	C₂²⋊C₄×C₂₅₇	—	2	1	no	—
15	C₂³×C₂₅₇	D₄	1	1	yes	characteristic
16	Q₈×C₂₅₇	—	2	2	no	—
17	C₂×C₄×C₂₅₇	—	2	2	no	—
18	C₂×C₄×C₂₅₇	—	2	1	no	—
19	C₂×C₄×C₂₅₇	—	2	1	no	—
20	C₂×C₄×C₂₅₇	—	2	2	no	—
21	C₂×C₄×C₂₅₇	—	4	2	no	—
22	C₂×C₄×C₂₅₇	D₄	1	1	yes	characteristic
23	C₂×C₄×C₂₅₇	C₂³	1	1	yes	characteristic
24	C₈×C₂₅₇	—	2	2	no	—
25	C₂²×C₂₅₇	—	2	1	no	—
26	C₂²×C₂₅₇	—	2	1	no	—
27	C₂²×C₂₅₇	SD₁₆	1	2	yes	—
28	C₂²×C₂₅₇	C₂×D₄	1	1	yes	characteristic
29	C₄×C₂₅₇	—	2	1	no	—
30	C₄×C₂₅₇	—	4	1	no	—
31	C₄×C₂₅₇	—	4	2	no	—
32	C₄×C₂₅₇	—	4	1	no	—
33	C₄×C₂₅₇	#41	1	2	yes	—
34	C₂×C₂₅₇	—	2	2	no	—
35	C₂×C₂₅₇	#123	1	1	yes	characteristic
36	C₂×C₂₅₇	C₂×SD₁₆	1	1	yes	characteristic
37	C₂×C₂₅₇	#137	1	1	yes	characteristic
38	C₂₅₇	#483	1	1	yes	characteristic, direct product factor, Sylow
39	#483	C₂₅₇	1	1	yes	maximal, characteristic, direct product factor, Sylow
40	C₂²⋊Q₈	C₂×C₂₅₇	1	1	yes	characteristic
41	C₂×C₄⋊C₄	C₂×C₂₅₇	1	1	yes	characteristic
42	#106	C₂×C₂₅₇	1	2	yes	complemented
43	#103	C₂×C₂₅₇	1	2	yes	complemented
44	C₂²⋊C₈	C₂×C₂₅₇	1	1	yes	characteristic
45	C₂×Q₈	C₂²×C₂₅₇	1	1	yes	characteristic
46	C₂²×C₄	—	2	1	no	—
47	C₂²×C₄	C₂²×C₂₅₇	1	1	yes	characteristic
48	C₂×C₈	C₂²×C₂₅₇	1	2	yes	—
49	C₄⋊C₄	—	2	1	no	—
50	C₄⋊C₄	—	2	1	no	—
51	C₄⋊C₄	C₂²×C₂₅₇	1	2	yes	—
52	C₄⋊C₄	C₂²×C₂₅₇	1	1	yes	characteristic
53	C₂²⋊C₄	—	2	1	no	—
54	C₂³	D₄×C₂₅₇	1	1	yes	characteristic
55	Q₈	—	2	2	no	—
56	C₂×C₄	—	2	2	no	—
57	C₂×C₄	—	2	1	no	—
58	C₂×C₄	—	2	1	no	—
59	C₂×C₄	—	2	2	no	—
60	C₂×C₄	—	4	2	no	—
61	C₂×C₄	D₄×C₂₅₇	1	1	yes	characteristic
62	C₂×C₄	C₂³×C₂₅₇	1	1	yes	characteristic
63	C₈	—	2	2	no	—
64	C₂²	—	2	1	no	—
65	C₂²	—	2	1	no	—
66	C₂²	SD₁₆×C₂₅₇	1	2	yes	—
67	C₂²	C₂×D₄×C₂₅₇	1	1	yes	characteristic
68	C₄	—	2	1	no	—
69	C₄	—	4	1	no	—
70	C₄	—	4	2	no	—
71	C₄	—	4	1	no	—
72	C₄	#41×C₂₅₇	1	2	yes	—
73	C₂	—	2	2	no	—
74	C₂	#123×C₂₅₇	1	1	yes	characteristic
75	C₂	C₂×SD₁₆×C₂₅₇	1	1	yes	characteristic
76	C₂	#137×C₂₅₇	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₂₅₇	C₂×D₄
commutator, Frattini, cosocle	C₂×C₄	C₂³×C₂₅₇
prime radical	C₂³×C₂₅₇	D₄
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₂₅₇ ◁ C₂²×C₄×C₂₅₇ ◁ G

Complements

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

N	H ≅ G/N	type
3. #106×C₂₅₇	C₂	semidirect
4. #103×C₂₅₇	C₂	semidirect
38. C₂₅₇	#483	direct (N × H)
39. #483	C₂₅₇	direct (N × H)
42. #106	C₂×C₂₅₇	semidirect
43. #103	C₂×C₂₅₇	semidirect

Maximal subgroups

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

subgroup	index
C₂²⋊Q₈×C₂₅₇	2
C₂×C₄⋊C₄×C₂₅₇	2
#106×C₂₅₇	2
#103×C₂₅₇	2
C₂²⋊C₈×C₂₅₇	2
#483	257

Subgroups — #483×C257 #30656352

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — #483×C₂₅₇ #30656352