Subgroups — C₂×#20261209 #27154922

Order 12416.

1920 conjugacy classes of subgroups.

The subgroup lattice has 188 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂³×D₃₈₈	C₂	1	1	yes	maximal, characteristic
2	#20261209	C₂	1	16	yes	maximal, direct product factor
3	C₂×C₄×D₃₈₈	C₂	1	4	yes	maximal, complemented
4	C₂×#15690772	C₂	1	4	yes	maximal, complemented
5	C₂×#15690769	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×C₂²⋊C₄×D₉₇	C₂	1	4	yes	maximal, complemented
7	C₂×#117×C₉₇	C₂	1	1	yes	maximal, characteristic, complemented
8	C₂⁴×D₉₇	C₂²	1	2	yes	—
9	C₂²×D₃₈₈	C₄	1	16	yes	complemented
10	C₂²×D₃₈₈	C₂²	1	2	yes	—
11	C₂²×D₃₈₈	C₂²	1	2	yes	—
12	C₂²×D₃₈₈	C₂²	1	8	yes	—
13	C₂²×C₄×D₉₇	C₂²	1	8	yes	complemented
14	C₄×D₃₈₈	C₂²	1	32	yes	complemented
15	#15690772	C₂²	1	32	yes	complemented
16	#15690769	C₂²	1	8	yes	complemented
17	C₂×C₄⋊Dic₉₇	C₂²	1	2	yes	complemented
18	C₂×C₂²⋊Dic₉₇	C₂²	1	2	yes	—
19	C₂×#13095488	C₂²	1	8	yes	complemented
20	C₂²⋊C₄×D₉₇	C₂²	1	32	yes	complemented
21	C₂×C₄×Dic₉₇	C₂²	1	2	yes	complemented
22	C₂³×C₄×C₉₇	C₂²	1	1	yes	characteristic
23	#117×C₉₇	C₂²	1	8	yes	complemented
24	C₂×C₄⋊C₄×C₉₇	C₂²	1	2	yes	complemented
25	C₂×C₂²⋊C₄×C₉₇	C₂²	1	2	yes	—
26	C₂×C₄²×C₉₇	C₂²	1	2	yes	complemented
27	C₂³×D₉₇	—	4	8	no	—
28	C₂³×D₉₇	C₂×C₄	1	16	yes	complemented
29	C₂³×D₉₇	C₂³	1	4	yes	—
30	C₂³×D₉₇	C₂³	1	8	yes	—
31	C₂×D₃₈₈	C₂×C₄	1	16	yes	complemented
32	C₂×D₃₈₈	C₂×C₄	1	16	yes	complemented
33	C₂×D₃₈₈	C₂×C₄	1	64	yes	complemented
34	C₂×D₃₈₈	C₂³	1	8	yes	—
35	C₂×D₃₈₈	C₂³	1	8	yes	—
36	C₂²×Dic₉₇	C₂³	1	4	yes	—
37	C₂×C₄×D₉₇	—	4	16	no	—
38	C₂×C₄×D₉₇	C₂³	1	32	yes	complemented
39	C₄⋊Dic₉₇	C₂³	1	8	yes	complemented
40	C₂²⋊Dic₉₇	C₂³	1	8	yes	—
41	#13095488	C₂³	1	32	yes	complemented
42	C₄×Dic₉₇	C₂³	1	8	yes	complemented
43	C₂⁴×C₉₇	C₂³	1	1	yes	characteristic
44	C₂²×C₄×C₉₇	C₂×C₄	1	8	yes	complemented
45	C₂²×C₄×C₉₇	C₂³	1	4	yes	—
46	C₂²×C₄×C₉₇	C₂³	1	1	yes	characteristic
47	C₂²×C₄×C₉₇	C₂³	1	1	yes	characteristic
48	C₂²×C₄×C₉₇	C₂³	1	4	yes	—
49	C₄⋊C₄×C₉₇	C₂³	1	8	yes	complemented
50	C₂²⋊C₄×C₉₇	C₂³	1	8	yes	—
51	C₄²×C₉₇	C₂³	1	8	yes	complemented
52	C₂³×C₉₇	—	2	4	no	—
53	C₂³×C₉₇	C₂²×C₄	1	4	yes	—
54	C₂³×C₉₇	C₂⁴	1	2	yes	—
55	C₂³×C₉₇	C₂⁴	1	1	yes	characteristic
56	C₂²×D₉₇	—	2	16	no	—
57	C₂²×D₉₇	—	4	32	no	—
58	C₂²×D₉₇	—	4	16	no	—
59	C₂²×D₉₇	C₂²×C₄	1	16	yes	—
60	C₂²×D₉₇	C₂²×C₄	1	32	yes	complemented
61	C₂²×D₉₇	C₂⁴	1	8	yes	—
62	C₂×C₄×C₉₇	—	2	8	no	—
63	C₂×C₄×C₉₇	C₂²×C₄	1	4	yes	—
64	C₂×C₄×C₉₇	C₂²×C₄	1	4	yes	—
65	C₂×C₄×C₉₇	C₂²×C₄	1	16	yes	complemented
66	C₂×C₄×C₉₇	C₂⁴	1	8	yes	—
67	C₂×C₄×C₉₇	C₂⁴	1	2	yes	—
68	C₂×C₄×C₉₇	C₂⁴	1	2	yes	—
69	C₂×Dic₉₇	—	2	8	no	—
70	C₂×Dic₉₇	C₂⁴	1	8	yes	—
71	D₃₈₈	C₂²×C₄	1	32	yes	complemented
72	D₃₈₈	C₂²×C₄	1	32	yes	complemented
73	C₄×D₉₇	—	4	32	no	—
74	C₂²×C₉₇	—	2	8	no	—
75	C₂²×C₉₇	—	2	4	no	—
76	C₂²×C₉₇	C₂³×C₄	1	4	yes	—
77	C₂²×C₉₇	C₂³×C₄	1	2	yes	—
78	C₂²×C₉₇	H(5,𝔽₂)	1	4	yes	—
79	C₂²×C₉₇	C₂⁵	1	1	yes	characteristic
80	C₂×D₉₇	—	2	32	no	—
81	C₂×D₉₇	—	2	16	no	—
82	C₂×D₉₇	—	4	32	no	—
83	C₂×D₉₇	C₂³×C₄	1	16	yes	—
84	C₄×C₉₇	—	2	8	no	—
85	C₄×C₉₇	C₂³×C₄	1	4	yes	—
86	C₄×C₉₇	C₂³×C₄	1	4	yes	—
87	Dic₉₇	—	2	8	no	—
88	C₂×C₉₇	—	2	4	no	—
89	C₂×C₉₇	#518	1	4	yes	complemented
90	C₂×C₉₇	C₂⁴×C₄	1	1	yes	characteristic
91	C₂×C₉₇	C₂×H(5,𝔽₂)	1	2	yes	—
92	D₉₇	—	2	16	no	—
93	C₂×#518	—	97	1	no	maximal, Sylow
94	C₉₇	C₂×#518	1	1	yes	characteristic, complemented, Sylow
95	C₂³×D₄	—	97	1	no	—
96	#518	—	97	16	no	—
97	C₂×C₄×D₄	—	97	4	no	—
98	C₂×C₄×D₄	—	97	4	no	—
99	C₂×#117	—	97	1	no	—
100	C₂×#117	D₉₇	1	1	yes	characteristic, complemented
101	C₂²×C₂²⋊C₄	—	97	4	no	—
102	C₂⁵	—	97	2	no	—
103	C₂²×D₄	—	97	16	no	—
104	C₂²×D₄	—	97	2	no	—
105	C₂²×D₄	—	97	2	no	—
106	C₂²×D₄	—	97	8	no	—
107	C₂³×C₄	—	97	8	no	—
108	C₂³×C₄	C₂×D₉₇	1	1	yes	characteristic
109	C₄×D₄	—	97	32	no	—
110	C₄×D₄	—	97	32	no	—
111	#117	—	97	8	no	—
112	#117	C₂×D₉₇	1	8	yes	complemented
113	C₂×C₄⋊C₄	—	97	2	no	—
114	C₂×C₄⋊C₄	C₂×D₉₇	1	2	yes	complemented
115	C₂×C₂²⋊C₄	—	97	2	no	—
116	C₂×C₂²⋊C₄	—	97	8	no	—
117	C₂×C₂²⋊C₄	—	97	32	no	—
118	C₂×C₂²⋊C₄	C₂×D₉₇	1	2	yes	—
119	C₂×C₄²	—	97	2	no	—
120	C₂×C₄²	C₂×D₉₇	1	2	yes	complemented
121	C₂⁴	—	97	16	no	—
122	C₂⁴	—	97	8	no	—
123	C₂⁴	—	97	4	no	—
124	C₂⁴	—	388	8	no	—
125	C₂⁴	C₂²×D₉₇	1	1	yes	characteristic
126	C₂×D₄	—	97	16	no	—
127	C₂×D₄	—	97	16	no	—
128	C₂×D₄	—	97	64	no	—
129	C₂×D₄	—	97	8	no	—
130	C₂×D₄	—	97	8	no	—
131	C₂²×C₄	—	97	4	no	—
132	C₂²×C₄	—	97	32	no	—
133	C₂²×C₄	—	388	16	no	—
134	C₂²×C₄	C₄×D₉₇	1	8	yes	complemented
135	C₂²×C₄	C₂²×D₉₇	1	4	yes	—
136	C₂²×C₄	C₂²×D₉₇	1	1	yes	characteristic
137	C₂²×C₄	C₂²×D₉₇	1	1	yes	characteristic
138	C₂²×C₄	C₂²×D₉₇	1	4	yes	—
139	C₄⋊C₄	—	97	8	no	—
140	C₄⋊C₄	C₂²×D₉₇	1	8	yes	complemented
141	C₂²⋊C₄	—	97	8	no	—
142	C₂²⋊C₄	—	97	32	no	—
143	C₂²⋊C₄	C₂²×D₉₇	1	8	yes	—
144	C₄²	—	97	8	no	—
145	C₄²	C₂²×D₉₇	1	8	yes	complemented
146	C₂³	—	2	4	no	—
147	C₂³	—	97	32	no	—
148	C₂³	—	97	16	no	—
149	C₂³	—	97	8	no	—
150	C₂³	—	388	32	no	—
151	C₂³	—	388	16	no	—
152	C₂³	—	194	16	no	—
153	C₂³	C₂×C₄×D₉₇	1	4	yes	—
154	C₂³	C₂³×D₉₇	1	2	yes	—
155	C₂³	C₂³×D₉₇	1	1	yes	characteristic
156	D₄	—	97	32	no	—
157	D₄	—	97	32	no	—
158	C₂×C₄	—	2	8	no	—
159	C₂×C₄	—	97	8	no	—
160	C₂×C₄	—	388	32	no	—
161	C₂×C₄	—	194	8	no	—
162	C₂×C₄	C₂×C₄×D₉₇	1	4	yes	—
163	C₂×C₄	C₂×C₄×D₉₇	1	4	yes	—
164	C₂×C₄	C₂×C₄×D₉₇	1	16	yes	complemented
165	C₂×C₄	C₂³×D₉₇	1	8	yes	—
166	C₂×C₄	C₂³×D₉₇	1	2	yes	—
167	C₂×C₄	C₂³×D₉₇	1	2	yes	—
168	C₂²	—	2	8	no	—
169	C₂²	—	2	4	no	—
170	C₂²	—	97	16	no	—
171	C₂²	—	388	32	no	—
172	C₂²	—	194	32	no	—
173	C₂²	—	194	16	no	—
174	C₂²	C₂²×C₄×D₉₇	1	4	yes	—
175	C₂²	C₂²×C₄×D₉₇	1	2	yes	—
176	C₂²	#15690856	1	4	yes	—
177	C₂²	C₂⁴×D₉₇	1	1	yes	characteristic
178	C₄	—	2	8	no	—
179	C₄	—	194	8	no	—
180	C₄	C₂²×C₄×D₉₇	1	4	yes	—
181	C₄	C₂²×C₄×D₉₇	1	4	yes	—
182	C₂	—	2	4	no	—
183	C₂	—	194	16	no	—
184	C₂	#20261209	1	4	yes	direct product factor
185	C₂	C₂³×C₄×D₉₇	1	1	yes	characteristic
186	C₂	C₂×#15690856	1	2	yes	—

	subgroup	G/H
center	C₂³	C₂³×D₉₇
commutator	C₂×C₉₇	C₂⁴×C₄
Frattini	C₂²	C₂⁴×D₉₇
Fitting	C₂×#117×C₉₇	C₂
socle	C₂³×C₉₇	C₂⁴
prime radical	C₂³×D₃₈₈	C₂
cosocle	C₂²×C₉₇	C₂⁵
hypercenter	C₂×#117	D₉₇
hypocenter	C₉₇	C₂×#518
LCS	G ▷ C₂×C₉₇ ▷ C₉₇
UCS	C₁ ◁ C₂³ ◁ C₂×#117

Complements

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

N	H ≅ G/N	type
2. #20261209	C₂	direct (N × H)
3. C₂×C₄×D₃₈₈	C₂	semidirect
4. C₂×#15690772	C₂	semidirect
5. C₂×#15690769	C₂	semidirect
6. C₂×C₂²⋊C₄×D₉₇	C₂	semidirect
7. C₂×#117×C₉₇	C₂	semidirect
9. C₂²×D₃₈₈	C₄	semidirect
13. C₂²×C₄×D₉₇	C₂²	semidirect
14. C₄×D₃₈₈	C₂²	semidirect
15. #15690772	C₂²	semidirect
16. #15690769	C₂²	semidirect
17. C₂×C₄⋊Dic₉₇	C₂²	semidirect
19. C₂×#13095488	C₂²	semidirect
20. C₂²⋊C₄×D₉₇	C₂²	semidirect
21. C₂×C₄×Dic₉₇	C₂²	semidirect
23. #117×C₉₇	C₂²	semidirect
24. C₂×C₄⋊C₄×C₉₇	C₂²	semidirect
26. C₂×C₄²×C₉₇	C₂²	semidirect
28. C₂³×D₉₇	C₂×C₄	semidirect
31. C₂×D₃₈₈	C₂×C₄	semidirect
32. C₂×D₃₈₈	C₂×C₄	semidirect
33. C₂×D₃₈₈	C₂×C₄	semidirect
38. C₂×C₄×D₉₇	C₂³	semidirect
39. C₄⋊Dic₉₇	C₂³	semidirect
41. #13095488	C₂³	semidirect
42. C₄×Dic₉₇	C₂³	semidirect
44. C₂²×C₄×C₉₇	C₂×C₄	semidirect
49. C₄⋊C₄×C₉₇	C₂³	semidirect
51. C₄²×C₉₇	C₂³	semidirect
60. C₂²×D₉₇	C₂²×C₄	semidirect
65. C₂×C₄×C₉₇	C₂²×C₄	semidirect
71. D₃₈₈	C₂²×C₄	semidirect
72. D₃₈₈	C₂²×C₄	semidirect
89. C₂×C₉₇	#518	semidirect
94. C₉₇	C₂×#518	semidirect
100. C₂×#117	D₉₇	semidirect
112. #117	C₂×D₉₇	semidirect
114. C₂×C₄⋊C₄	C₂×D₉₇	semidirect
120. C₂×C₄²	C₂×D₉₇	semidirect
134. C₂²×C₄	C₄×D₉₇	semidirect
140. C₄⋊C₄	C₂²×D₉₇	semidirect
145. C₄²	C₂²×D₉₇	semidirect
164. C₂×C₄	C₂×C₄×D₉₇	semidirect
184. C₂	#20261209	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂³×D₃₈₈	2
#20261209	2
C₂×C₄×D₃₈₈	2
C₂×#15690772	2
C₂×#15690769	2
C₂×C₂²⋊C₄×D₉₇	2
C₂×#117×C₉₇	2
C₂×#518	97

Subgroups — C2×#20261209 #27154922

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#20261209 #27154922