Subgroups — #1818×C₂₇₇ #47979207

Order 35456.

292 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#117×C₂₇₇	C₂	1	1	yes	maximal, characteristic
2	C₂×C₂²⋊C₈×C₂₇₇	C₂	1	2	yes	maximal
3	#336×C₂₇₇	C₂	1	4	yes	maximal, complemented
4	C₂³×C₄×C₂₇₇	C₂²	1	1	yes	characteristic
5	C₂²×C₈×C₂₇₇	C₂²	1	4	yes	—
6	#117×C₂₇₇	—	2	4	no	—
7	C₂×C₄⋊C₄×C₂₇₇	C₄	1	2	yes	—
8	C₂×C₂²⋊C₄×C₂₇₇	C₄	1	2	yes	—
9	C₂×C₄²×C₂₇₇	C₂²	1	2	yes	—
10	C₂²⋊C₈×C₂₇₇	—	2	4	no	—
11	C₂⁴×C₂₇₇	C₂×C₄	1	1	yes	characteristic
12	C₂²×C₄×C₂₇₇	—	2	4	no	—
13	C₂²×C₄×C₂₇₇	C₂×C₄	1	4	yes	—
14	C₂²×C₄×C₂₇₇	C₂×C₄	1	1	yes	characteristic
15	C₂²×C₄×C₂₇₇	D₄	1	4	yes	—
16	C₂²×C₄×C₂₇₇	C₂³	1	1	yes	characteristic
17	C₂×C₈×C₂₇₇	—	2	4	no	—
18	C₂×C₈×C₂₇₇	—	2	8	no	—
19	C₄⋊C₄×C₂₇₇	—	2	4	no	—
20	C₂²⋊C₄×C₂₇₇	—	2	4	no	—
21	C₄²×C₂₇₇	—	2	4	no	—
22	C₂³×C₂₇₇	—	2	2	no	—
23	C₂³×C₂₇₇	—	2	4	no	—
24	C₂³×C₂₇₇	C₂²⋊C₄	1	2	yes	—
25	C₂³×C₂₇₇	C₂²×C₄	1	1	yes	characteristic
26	C₂×C₄×C₂₇₇	—	2	2	no	—
27	C₂×C₄×C₂₇₇	—	2	8	no	—
28	C₂×C₄×C₂₇₇	—	2	4	no	—
29	C₂×C₄×C₂₇₇	—	2	8	no	—
30	C₂×C₄×C₂₇₇	C₂²⋊C₄	1	2	yes	—
31	C₂×C₄×C₂₇₇	C₂×D₄	1	2	yes	—
32	C₂×C₄×C₂₇₇	#41	1	4	yes	—
33	C₈×C₂₇₇	—	4	4	no	—
34	C₂²×C₂₇₇	—	2	2	no	—
35	C₂²×C₂₇₇	—	2	4	no	—
36	C₂²×C₂₇₇	—	4	4	no	—
37	C₂²×C₂₇₇	C₂×C₂²⋊C₄	1	1	yes	characteristic
38	C₂²×C₂₇₇	#117	1	2	yes	—
39	C₂²×C₂₇₇	#131	1	4	yes	—
40	C₄×C₂₇₇	—	2	2	no	—
41	C₄×C₂₇₇	—	4	4	no	—
42	C₄×C₂₇₇	#123	1	4	yes	—
43	C₂×C₂₇₇	—	4	2	no	—
44	C₂×C₂₇₇	#381	1	1	yes	characteristic
45	C₂×C₂₇₇	#408	1	2	yes	—
46	C₂×C₂₇₇	#433	1	4	yes	—
47	C₂₇₇	#1818	1	1	yes	characteristic, direct product factor, Sylow
48	#1818	C₂₇₇	1	1	yes	maximal, characteristic, direct product factor, Sylow
49	C₂×#117	C₂×C₂₇₇	1	1	yes	characteristic
50	C₂×C₂²⋊C₈	C₂×C₂₇₇	1	2	yes	—
51	#336	C₂×C₂₇₇	1	4	yes	complemented
52	C₂³×C₄	C₂²×C₂₇₇	1	1	yes	characteristic
53	C₂²×C₈	C₂²×C₂₇₇	1	4	yes	—
54	#117	—	2	4	no	—
55	C₂×C₄⋊C₄	C₄×C₂₇₇	1	2	yes	—
56	C₂×C₂²⋊C₄	C₄×C₂₇₇	1	2	yes	—
57	C₂×C₄²	C₂²×C₂₇₇	1	2	yes	—
58	C₂²⋊C₈	—	2	4	no	—
59	C₂⁴	C₂×C₄×C₂₇₇	1	1	yes	characteristic
60	C₂²×C₄	—	2	4	no	—
61	C₂²×C₄	C₂×C₄×C₂₇₇	1	4	yes	—
62	C₂²×C₄	C₂×C₄×C₂₇₇	1	1	yes	characteristic
63	C₂²×C₄	D₄×C₂₇₇	1	4	yes	—
64	C₂²×C₄	C₂³×C₂₇₇	1	1	yes	characteristic
65	C₂×C₈	—	2	4	no	—
66	C₂×C₈	—	2	8	no	—
67	C₄⋊C₄	—	2	4	no	—
68	C₂²⋊C₄	—	2	4	no	—
69	C₄²	—	2	4	no	—
70	C₂³	—	2	2	no	—
71	C₂³	—	2	4	no	—
72	C₂³	C₂²⋊C₄×C₂₇₇	1	2	yes	—
73	C₂³	C₂²×C₄×C₂₇₇	1	1	yes	characteristic
74	C₂×C₄	—	2	2	no	—
75	C₂×C₄	—	2	8	no	—
76	C₂×C₄	—	2	4	no	—
77	C₂×C₄	—	2	8	no	—
78	C₂×C₄	C₂²⋊C₄×C₂₇₇	1	2	yes	—
79	C₂×C₄	C₂×D₄×C₂₇₇	1	2	yes	—
80	C₂×C₄	#41×C₂₇₇	1	4	yes	—
81	C₈	—	4	4	no	—
82	C₂²	—	2	2	no	—
83	C₂²	—	2	4	no	—
84	C₂²	—	4	4	no	—
85	C₂²	C₂×C₂²⋊C₄×C₂₇₇	1	1	yes	characteristic
86	C₂²	#117×C₂₇₇	1	2	yes	—
87	C₂²	#131×C₂₇₇	1	4	yes	—
88	C₄	—	2	2	no	—
89	C₄	—	4	4	no	—
90	C₄	#123×C₂₇₇	1	4	yes	—
91	C₂	—	4	2	no	—
92	C₂	#381×C₂₇₇	1	1	yes	characteristic
93	C₂	#408×C₂₇₇	1	2	yes	—
94	C₂	#433×C₂₇₇	1	4	yes	—

	subgroup	G/H
center	C₂²×C₄×C₂₇₇	C₂³
commutator	C₂³	C₂²×C₄×C₂₇₇
Frattini, cosocle	C₂²×C₄	C₂³×C₂₇₇
socle	C₂³×C₂₇₇	C₂²×C₄
prime radical	C₂⁴×C₂₇₇	C₂×C₄
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₂₇₇ ◁ G

Complements

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

N	H ≅ G/N	type
3. #336×C₂₇₇	C₂	semidirect
47. C₂₇₇	#1818	direct (N × H)
48. #1818	C₂₇₇	direct (N × H)
51. #336	C₂×C₂₇₇	semidirect

Maximal subgroups

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

subgroup	index
C₂×#117×C₂₇₇	2
C₂×C₂²⋊C₈×C₂₇₇	2
#336×C₂₇₇	2
#1818	277

Subgroups — #1818×C277 #47979207

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — #1818×C₂₇₇ #47979207