Subgroups — #1818×C₁₃₁ #30662001

Order 16768.

292 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#117×C₁₃₁	C₂	1	1	yes	maximal, characteristic
2	C₂×C₂²⋊C₈×C₁₃₁	C₂	1	2	yes	maximal
3	#336×C₁₃₁	C₂	1	4	yes	maximal, complemented
4	C₂³×C₄×C₁₃₁	C₂²	1	1	yes	characteristic
5	C₂²×C₈×C₁₃₁	C₂²	1	4	yes	—
6	#117×C₁₃₁	—	2	4	no	—
7	C₂×C₄⋊C₄×C₁₃₁	C₄	1	2	yes	—
8	C₂×C₂²⋊C₄×C₁₃₁	C₄	1	2	yes	—
9	C₂×C₄²×C₁₃₁	C₂²	1	2	yes	—
10	C₂²⋊C₈×C₁₃₁	—	2	4	no	—
11	C₂⁴×C₁₃₁	C₂×C₄	1	1	yes	characteristic
12	C₂²×C₄×C₁₃₁	—	2	4	no	—
13	C₂²×C₄×C₁₃₁	C₂×C₄	1	4	yes	—
14	C₂²×C₄×C₁₃₁	C₂×C₄	1	1	yes	characteristic
15	C₂²×C₄×C₁₃₁	D₄	1	4	yes	—
16	C₂²×C₄×C₁₃₁	C₂³	1	1	yes	characteristic
17	C₂×C₈×C₁₃₁	—	2	4	no	—
18	C₂×C₈×C₁₃₁	—	2	8	no	—
19	C₄⋊C₄×C₁₃₁	—	2	4	no	—
20	C₂²⋊C₄×C₁₃₁	—	2	4	no	—
21	C₄²×C₁₃₁	—	2	4	no	—
22	C₂³×C₁₃₁	—	2	2	no	—
23	C₂³×C₁₃₁	—	2	4	no	—
24	C₂³×C₁₃₁	C₂²⋊C₄	1	2	yes	—
25	C₂³×C₁₃₁	C₂²×C₄	1	1	yes	characteristic
26	C₂×C₄×C₁₃₁	—	2	2	no	—
27	C₂×C₄×C₁₃₁	—	2	8	no	—
28	C₂×C₄×C₁₃₁	—	2	4	no	—
29	C₂×C₄×C₁₃₁	—	2	8	no	—
30	C₂×C₄×C₁₃₁	C₂²⋊C₄	1	2	yes	—
31	C₂×C₄×C₁₃₁	C₂×D₄	1	2	yes	—
32	C₂×C₄×C₁₃₁	#41	1	4	yes	—
33	C₈×C₁₃₁	—	4	4	no	—
34	C₂²×C₁₃₁	—	2	2	no	—
35	C₂²×C₁₃₁	—	2	4	no	—
36	C₂²×C₁₃₁	—	4	4	no	—
37	C₂²×C₁₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
38	C₂²×C₁₃₁	#117	1	2	yes	—
39	C₂²×C₁₃₁	#131	1	4	yes	—
40	C₄×C₁₃₁	—	2	2	no	—
41	C₄×C₁₃₁	—	4	4	no	—
42	C₄×C₁₃₁	#123	1	4	yes	—
43	C₂×C₁₃₁	—	4	2	no	—
44	C₂×C₁₃₁	#381	1	1	yes	characteristic
45	C₂×C₁₃₁	#408	1	2	yes	—
46	C₂×C₁₃₁	#433	1	4	yes	—
47	C₁₃₁	#1818	1	1	yes	characteristic, direct product factor, Sylow
48	#1818	C₁₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
49	C₂×#117	C₂×C₁₃₁	1	1	yes	characteristic
50	C₂×C₂²⋊C₈	C₂×C₁₃₁	1	2	yes	—
51	#336	C₂×C₁₃₁	1	4	yes	complemented
52	C₂³×C₄	C₂²×C₁₃₁	1	1	yes	characteristic
53	C₂²×C₈	C₂²×C₁₃₁	1	4	yes	—
54	#117	—	2	4	no	—
55	C₂×C₄⋊C₄	C₄×C₁₃₁	1	2	yes	—
56	C₂×C₂²⋊C₄	C₄×C₁₃₁	1	2	yes	—
57	C₂×C₄²	C₂²×C₁₃₁	1	2	yes	—
58	C₂²⋊C₈	—	2	4	no	—
59	C₂⁴	C₂×C₄×C₁₃₁	1	1	yes	characteristic
60	C₂²×C₄	—	2	4	no	—
61	C₂²×C₄	C₂×C₄×C₁₃₁	1	4	yes	—
62	C₂²×C₄	C₂×C₄×C₁₃₁	1	1	yes	characteristic
63	C₂²×C₄	D₄×C₁₃₁	1	4	yes	—
64	C₂²×C₄	C₂³×C₁₃₁	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×C₁₃₁	1	2	yes	—
73	C₂³	C₂²×C₄×C₁₃₁	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×C₁₃₁	1	2	yes	—
79	C₂×C₄	C₂×D₄×C₁₃₁	1	2	yes	—
80	C₂×C₄	#41×C₁₃₁	1	4	yes	—
81	C₈	—	4	4	no	—
82	C₂²	—	2	4	no	—
83	C₂²	—	2	2	no	—
84	C₂²	—	4	4	no	—
85	C₂²	C₂×C₂²⋊C₄×C₁₃₁	1	1	yes	characteristic
86	C₂²	#117×C₁₃₁	1	2	yes	—
87	C₂²	#131×C₁₃₁	1	4	yes	—
88	C₄	—	2	2	no	—
89	C₄	—	4	4	no	—
90	C₄	#123×C₁₃₁	1	4	yes	—
91	C₂	—	4	2	no	—
92	C₂	#381×C₁₃₁	1	1	yes	characteristic
93	C₂	#408×C₁₃₁	1	2	yes	—
94	C₂	#433×C₁₃₁	1	4	yes	—

	subgroup	G/H
center	C₂²×C₄×C₁₃₁	C₂³
commutator	C₂³	C₂²×C₄×C₁₃₁
Frattini, cosocle	C₂²×C₄	C₂³×C₁₃₁
socle	C₂³×C₁₃₁	C₂²×C₄
prime radical	C₂⁴×C₁₃₁	C₂×C₄
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₁₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
3. #336×C₁₃₁	C₂	semidirect
47. C₁₃₁	#1818	direct (N × H)
48. #1818	C₁₃₁	direct (N × H)
51. #336	C₂×C₁₃₁	semidirect

Maximal subgroups

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

subgroup	index
C₂×#117×C₁₃₁	2
C₂×C₂²⋊C₈×C₁₃₁	2
#336×C₁₃₁	2
#1818	131

Subgroups — #1818×C131 #30662001

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — #1818×C₁₃₁ #30662001