Subgroups — C₂×#20260866 #27150664

Order 12416.

400 conjugacy classes of subgroups.

The subgroup lattice has 146 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#20260866	C₂	1	8	yes	maximal, direct product factor
2	C₂×C₄⋊#11715895	C₂	1	2	yes	maximal
3	C₂×C₄⋊#11715895	C₂	1	1	yes	maximal, characteristic
4	C₂×#15690721	C₂	1	2	yes	maximal
5	C₂×C₄×#11715895	C₂	1	1	yes	maximal, characteristic
6	C₂×C₄×Q₈×C₉₇	C₂	1	1	yes	maximal, characteristic
7	C₂²×#11715895	C₂²	1	1	yes	characteristic
8	C₂²×#11715895	C₂²	1	2	yes	—
9	C₂²×#11715895	C₂²	1	1	yes	characteristic
10	C₄⋊#11715895	C₂²	1	4	yes	—
11	C₄⋊#11715895	C₂²	1	8	yes	—
12	#15690721	C₂²	1	8	yes	—
13	C₄×#11715895	C₂²	1	4	yes	—
14	C₂²×Q₈×C₉₇	C₄	1	1	yes	characteristic
15	C₄×Q₈×C₉₇	C₄	1	4	yes	—
16	C₄×Q₈×C₉₇	C₂²	1	4	yes	—
17	C₂×C₄⋊C₄×C₉₇	C₄	1	2	yes	—
18	C₂×C₄⋊C₄×C₉₇	C₄	1	1	yes	characteristic
19	C₂×C₄²×C₉₇	C₂²	1	1	yes	characteristic
20	C₂×C₄²×C₉₇	C₂²	1	2	yes	—
21	C₂×#11715895	—	2	2	no	—
22	C₂×#11715895	—	2	4	no	—
23	C₂×#11715895	Q₈	1	4	yes	complemented
24	C₂×#11715895	C₂³	1	2	yes	—
25	C₂×#11715895	C₂³	1	4	yes	—
26	C₂×#11715895	C₂³	1	2	yes	—
27	C₂×Q₈×C₉₇	—	2	4	no	—
28	C₂×Q₈×C₉₇	C₂×C₄	1	4	yes	—
29	C₂²×C₄×C₉₇	C₂×C₄	1	1	yes	characteristic
30	C₂²×C₄×C₉₇	C₂×C₄	1	2	yes	—
31	C₂²×C₄×C₉₇	C₂×C₄	1	2	yes	—
32	C₂²×C₄×C₉₇	C₂×C₄	1	1	yes	characteristic
33	C₂²×C₄×C₉₇	C₂³	1	1	yes	characteristic
34	C₄⋊C₄×C₉₇	C₂×C₄	1	8	yes	—
35	C₄⋊C₄×C₉₇	C₂×C₄	1	4	yes	—
36	C₄²×C₉₇	C₂×C₄	1	4	yes	—
37	C₄²×C₉₇	C₂×C₄	1	2	yes	—
38	C₄²×C₉₇	C₂³	1	2	yes	—
39	C₄²×C₉₇	C₂³	1	4	yes	—
40	C₂³×C₉₇	C₂²×C₄	1	1	yes	characteristic
41	Q₈×C₉₇	—	2	8	no	—
42	C₂×C₄×C₉₇	—	2	4	no	—
43	C₂×C₄×C₉₇	—	2	2	no	—
44	C₂×C₄×C₉₇	—	2	4	no	—
45	C₂×C₄×C₉₇	M₁₆	1	4	yes	—
46	C₂×C₄×C₉₇	C₂²×C₄	1	2	yes	—
47	C₂×C₄×C₉₇	C₂²×C₄	1	4	yes	—
48	C₂×C₄×C₉₇	C₂²×C₄	1	4	yes	—
49	C₂×C₄×C₉₇	C₂²×C₄	1	1	yes	characteristic
50	C₂×C₄×C₉₇	C₂²×C₄	1	2	yes	—
51	C₂×C₄×C₉₇	C₂×Q₈	1	2	yes	—
52	C₂×C₄×C₉₇	#41	1	2	yes	—
53	C₂×C₄×C₉₇	C₂⁴	1	1	yes	characteristic
54	#11715895	—	2	2	no	—
55	#11715895	—	2	4	no	—
56	#11715895	C₂×Q₈	1	4	yes	complemented
57	C₂²×C₉₇	C₄×Q₈	1	2	yes	—
58	C₂²×C₉₇	C₂×M₁₆	1	2	yes	—
59	C₂²×C₉₇	#131	1	2	yes	—
60	C₂²×C₉₇	C₂³×C₄	1	1	yes	characteristic
61	C₄×C₉₇	—	2	4	no	—
62	C₄×C₉₇	—	2	2	no	—
63	C₄×C₉₇	—	2	4	no	—
64	C₄×C₉₇	C₄×Q₈	1	2	yes	—
65	C₄×C₉₇	C₂×M₁₆	1	4	yes	—
66	C₄×C₉₇	C₂²×Q₈	1	1	yes	characteristic
67	C₄×C₉₇	C₂×#41	1	1	yes	characteristic
68	C₂×C₉₇	#446	1	4	yes	complemented
69	C₂×C₉₇	C₂×C₄×Q₈	1	1	yes	characteristic
70	C₂×C₉₇	C₂²×M₁₆	1	1	yes	characteristic
71	C₂×C₉₇	C₂×#131	1	1	yes	characteristic
72	C₂×#446	—	97	1	no	maximal, Sylow
73	C₉₇	C₂×#446	1	1	yes	characteristic, complemented, Sylow
74	C₂×C₄×Q₈	D₉₇	1	1	yes	characteristic
75	#446	—	97	8	no	—
76	C₂×C₄⋊C₈	—	97	1	no	—
77	C₂×C₄⋊C₈	—	97	2	no	—
78	C₂×#97	—	97	2	no	—
79	C₂×C₄×C₈	—	97	1	no	—
80	C₂²×Q₈	Dic₉₇	1	1	yes	characteristic
81	C₂²×C₈	—	97	1	no	—
82	C₂²×C₈	—	97	1	no	—
83	C₂²×C₈	—	97	2	no	—
84	C₄×Q₈	Dic₉₇	1	4	yes	—
85	C₄×Q₈	C₂×D₉₇	1	4	yes	—
86	C₂×C₄⋊C₄	Dic₉₇	1	2	yes	—
87	C₂×C₄⋊C₄	Dic₉₇	1	1	yes	characteristic
88	C₂×C₄²	C₂×D₉₇	1	1	yes	characteristic
89	C₂×C₄²	C₂×D₉₇	1	2	yes	—
90	C₄⋊C₈	—	97	4	no	—
91	C₄⋊C₈	—	97	8	no	—
92	#97	—	97	8	no	—
93	C₄×C₈	—	97	4	no	—
94	C₂×Q₈	—	2	4	no	—
95	C₂×Q₈	C₂×Dic₉₇	1	4	yes	—
96	C₂²×C₄	C₂×Dic₉₇	1	1	yes	characteristic
97	C₂²×C₄	C₂×Dic₉₇	1	2	yes	—
98	C₂²×C₄	C₂×Dic₉₇	1	2	yes	—
99	C₂²×C₄	C₂×Dic₉₇	1	1	yes	characteristic
100	C₂²×C₄	C₂²×D₉₇	1	1	yes	characteristic
101	C₂×C₈	—	97	4	no	—
102	C₂×C₈	—	97	2	no	—
103	C₂×C₈	—	97	2	no	—
104	C₂×C₈	—	97	4	no	—
105	C₂×C₈	—	194	2	no	—
106	C₂×C₈	—	194	4	no	—
107	C₄⋊C₄	C₂×Dic₉₇	1	8	yes	—
108	C₄⋊C₄	C₂×Dic₉₇	1	4	yes	—
109	C₄²	C₂×Dic₉₇	1	4	yes	—
110	C₄²	C₂×Dic₉₇	1	2	yes	—
111	C₄²	C₂²×D₉₇	1	2	yes	—
112	C₄²	C₂²×D₉₇	1	4	yes	—
113	C₂³	C₂²×Dic₉₇	1	1	yes	characteristic
114	Q₈	—	2	8	no	—
115	C₂×C₄	—	2	4	no	—
116	C₂×C₄	—	2	2	no	—
117	C₂×C₄	—	2	4	no	—
118	C₂×C₄	#13095495	1	4	yes	—
119	C₂×C₄	C₂²×Dic₉₇	1	2	yes	—
120	C₂×C₄	C₂²×Dic₉₇	1	4	yes	—
121	C₂×C₄	C₂²×Dic₉₇	1	4	yes	—
122	C₂×C₄	C₂²×Dic₉₇	1	1	yes	characteristic
123	C₂×C₄	C₂²×Dic₉₇	1	2	yes	—
124	C₂×C₄	Q₈×D₉₇	1	2	yes	—
125	C₂×C₄	#13095512	1	2	yes	—
126	C₂×C₄	C₂³×D₉₇	1	1	yes	characteristic
127	C₈	—	97	4	no	—
128	C₈	—	194	2	no	—
129	C₈	—	194	4	no	—
130	C₂²	Q₈×Dic₉₇	1	2	yes	—
131	C₂²	C₂×#13095495	1	2	yes	—
132	C₂²	#15690817	1	2	yes	—
133	C₂²	C₂³×Dic₉₇	1	1	yes	characteristic
134	C₄	—	2	4	no	—
135	C₄	—	2	2	no	—
136	C₄	—	2	4	no	—
137	C₄	Q₈×Dic₉₇	1	2	yes	—
138	C₄	C₂×#13095495	1	4	yes	—
139	C₄	C₂×Q₈×D₉₇	1	1	yes	characteristic
140	C₄	C₂×#13095512	1	1	yes	characteristic
141	C₂	#20260866	1	4	yes	direct product factor
142	C₂	C₂×Q₈×Dic₉₇	1	1	yes	characteristic
143	C₂	C₂²×#13095495	1	1	yes	characteristic
144	C₂	C₂×#15690817	1	1	yes	characteristic

	subgroup	G/H
center	C₂²×C₄	C₂²×D₉₇
commutator	C₂²×C₉₇	C₂³×C₄
Frattini	C₂×C₄	C₂³×D₉₇
Fitting	C₂×C₄×Q₈×C₉₇	C₂
socle, prime radical	C₂³×C₉₇	C₂²×C₄
cosocle	C₂×C₄×C₉₇	C₂⁴
hypercenter	C₂×C₄×Q₈	D₉₇
hypocenter	C₉₇	C₂×#446
LCS	G ▷ C₂²×C₉₇ ▷ C₉₇
UCS	C₁ ◁ C₂²×C₄ ◁ C₂×C₄×Q₈

Complements

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

N	H ≅ G/N	type
1. #20260866	C₂	direct (N × H)
23. C₂×#11715895	Q₈	semidirect
56. #11715895	C₂×Q₈	semidirect
68. C₂×C₉₇	#446	semidirect
73. C₉₇	C₂×#446	semidirect
141. C₂	#20260866	direct (N × H)

Maximal subgroups

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

subgroup	index
#20260866	2
C₂×C₄⋊#11715895	2
C₂×#15690721	2
C₂×C₄×#11715895	2
C₂×C₄×Q₈×C₉₇	2
C₂×#446	97

Subgroups — C2×#20260866 #27150664

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#20260866 #27150664