Finite Group Databasebeta

← C2×#20261427 #27155250

Subgroups — C2×#20261427 #27155250

Order 12416.

1124 conjugacy classes of subgroups.

The subgroup lattice has 292 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20261427C2116yesmaximal, direct product factor
2C2×#15690805C212yesmaximal, complemented
3C2×#15690801C212yesmaximal, complemented
4C2×#15690801C211yesmaximal, characteristic, complemented
5C2×#15690794C212yesmaximal
6C2×#15690786C211yesmaximal, characteristic, complemented
7C2×Q8×Dic97C211yesmaximal, characteristic, complemented
8C2×C4×C22⋊D97C211yesmaximal, characteristic
9C2×#15690768C211yesmaximal, characteristic, complemented
10C2×#15690766C212yesmaximal, complemented
11C22×C4⋊Dic97C211yesmaximal, characteristic, complemented
12C2×C22⋊Q8×C97C211yesmaximal, characteristic, complemented
13C22×C22⋊D97C2211yescharacteristic
14C23×Dic97C2212yes—
15C22×C4×D97C2211yescharacteristic
16#15690805C22116yescomplemented
17#15690801C2218yescomplemented
18#15690801C22116yescomplemented
19#15690794C22116yes—
20#15690786C2218yescomplemented
21Q8×Dic97C2218yescomplemented
22C4×C22⋊D97C2218yes—
23#15690768C2218yescomplemented
24#15690766C22116yescomplemented
25C2×C4⋊Dic97C2211yescharacteristic
26C2×C4⋊Dic97C2211yescharacteristic
27C2×C4⋊Dic97C2212yes—
28C2×C4⋊Dic97C2212yes—
29C2×C4⋊Dic97C2212yes—
30C2×C4⋊Dic97C2218yescomplemented
31C2×#13095490C2212yes—
32C2×#13095490C2212yes—
33C2×#13095490C2211yescharacteristic
34C2×C22⋊Dic97C2211yescharacteristic
35C2×#13095488C2212yes—
36C2×#13095488C2211yescharacteristic
37C2×#13095488C2212yes—
38C2×C4×Dic97C2212yes—
39C2×C4×Dic97C2212yes—
40C2×C4×Dic97C2211yescharacteristic
41C22×Q8×C97C2211yescharacteristic
42C23×C4×C97C2211yescharacteristic
43C22⋊Q8×C97C2218yescomplemented
44C2×C4⋊C4×C97C2211yescharacteristic
45C2×C4⋊C4×C97C2212yes—
46C2×C22⋊C4×C97C2212yes—
47C23×D97C2311yescharacteristic
48C2×C22⋊D97—24no—
49C2×C22⋊D97C2314yes—
50C22×Dic97—28no—
51C22×Dic97C2311yescharacteristic
52C22×Dic97C2312yes—
53C22×Dic97C2311yescharacteristic
54C22×Dic97C2311yescharacteristic
55C22×Dic97C2312yes—
56C22×Dic97C2318yes—
57C2×C4×D97—24no—
58C2×C4×D97C2314yes—
59C4⋊Dic97C2314yes—
60C4⋊Dic97C2314yes—
61C4⋊Dic97C2318yes—
62C4⋊Dic97C2318yes—
63C4⋊Dic97C2318yes—
64#13095490C2318yes—
65#13095490C2318yes—
66#13095490C2314yes—
67C22⋊Dic97C2314yes—
68#13095488C2318yes—
69#13095488C2314yes—
70#13095488C2318yes—
71C4×Dic97C2318yes—
72C4×Dic97C2318yes—
73C4×Dic97C2314yes—
74C24×C97C2311yescharacteristic
75C2×Q8×C97—24no—
76C2×Q8×C97C2314yes—
77C22×C4×C97—24no—
78C22×C4×C97C2312yes—
79C22×C4×C97C2312yes—
80C22×C4×C97C2311yescharacteristic
81C22×C4×C97C2314yes—
82C22×C4×C97C2311yescharacteristic
83C4⋊C4×C97C2314yes—
84C4⋊C4×C97C2318yes—
85C22⋊C4×C97C2318yes—
86C23×C97—22no—
87C23×C97—22no—
88C23×C97#4114yes—
89C23×C97C2412yes—
90C23×C97C2411yescharacteristic
91C22×D97—22no—
92C22×D97—22no—
93C22×D97—22no—
94C22×D97C2412yes—
95Q8×C97—28no—
96C2×C4×C97—22no—
97C2×C4×C97—24no—
98C2×C4×C97—24no—
99C2×C4×C97—28no—
100C2×C4×C97#4114yes—
101C2×C4×C97C2414yes—
102C2×C4×C97C2414yes—
103C2×C4×C97C2412yes—
104C2×C4×C97C2412yes—
105C22⋊D97—28no—
106C2×Dic97—22no—
107C2×Dic97—216no—
108C2×Dic97—24no—
109C2×Dic97—24no—
110C2×Dic97—22no—
111C2×Dic97—22no—
112C2×Dic97C2412yes—
113C2×Dic97C2414yes—
114C2×Dic97C2412yes—
115C2×Dic97C2412yes—
116C2×Dic97C2414yes—
117C4×D97—28no—
118C22×C97—28no—
119C22×C97—22no—
120C22×C97—22no—
121C22×C97C2×#4112yes—
122C22×C97C2×#4114yes—
123C22×C97C2×#4112yes—
124C22×C972−1+412yes—
125C22×C97C2511yescharacteristic
126C2×D97—22no—
127C2×D97—22no—
128C2×D97—22no—
129C2×D97—44no—
130C4×C97—22no—
131C4×C97—24no—
132C4×C97—24no—
133C4×C97C2×#4114yes—
134Dic97—22no—
135Dic97—24no—
136Dic97—24no—
137Dic97—22no—
138Dic97—22no—
139C2×C97—24no—
140C2×C97#55214yescomplemented
141C2×C97C22×#4111yescharacteristic
142C2×C97C22×#4111yescharacteristic
143C2×C97C2×2−1+411yescharacteristic
144D97—42no—
145C2×#552—971nomaximal, Sylow
146C97C2×#55211yescharacteristic, complemented, Sylow
147#552—9716no—
148C2×#126—972no—
149C2×#125—972no—
150C2×#125—971no—
151C2×#123—972no—
152C2×C22⋊Q8—971no—
153C2×C22⋊Q8D9711yescharacteristic, complemented
154C2×C4×Q8—971no—
155C2×C4×D4—971no—
156C2×#117—971no—
157C2×#117—972no—
158C22×C4⋊C4—971no—
159C22×Q8C2×D9711yescharacteristic
160C22×D4—971no—
161C23×C4—972no—
162C23×C4—971no—
163C23×C4C2×D9711yescharacteristic
164#126—9716no—
165#125—9716no—
166#125—978no—
167#123—9716no—
168C22⋊Q8—978no—
169C22⋊Q8C2×D9718yescomplemented
170C4×Q8—978no—
171C4×D4—978no—
172#117—978no—
173#117—9716no—
174C2×C4⋊C4—971no—
175C2×C4⋊C4—971no—
176C2×C4⋊C4—972no—
177C2×C4⋊C4—978no—
178C2×C4⋊C4—972no—
179C2×C4⋊C4—972no—
180C2×C4⋊C4—971no—
181C2×C4⋊C4—972no—
182C2×C4⋊C4—972no—
183C2×C4⋊C4C2×D9711yescharacteristic
184C2×C4⋊C4C2×D9712yes—
185C2×C22⋊C4—971no—
186C2×C22⋊C4—972no—
187C2×C22⋊C4—971no—
188C2×C22⋊C4—972no—
189C2×C22⋊C4C2×D9712yes—
190C2×C42—972no—
191C2×C42—972no—
192C2×C42—971no—
193C24—971no—
194C24C22×D9711yescharacteristic
195C2×Q8—24no—
196C2×Q8C22×D9714yes—
197C2×D4—974no—
198C2×D4—1944no—
199C22×C4—24no—
200C22×C4—978no—
201C22×C4—971no—
202C22×C4—971no—
203C22×C4—972no—
204C22×C4—971no—
205C22×C4—972no—
206C22×C4—974no—
207C22×C4—1948no—
208C22×C4—1944no—
209C22×C4C22×D9714yes—
210C22×C4C22×D9712yes—
211C22×C4C22×D9712yes—
212C22×C4C22×D9711yescharacteristic
213C22×C4C22×D9711yescharacteristic
214C4⋊C4—978no—
215C4⋊C4—978no—
216C4⋊C4—974no—
217C4⋊C4—974no—
218C4⋊C4—974no—
219C4⋊C4—978no—
220C4⋊C4—978no—
221C4⋊C4—978no—
222C4⋊C4C22×D9714yes—
223C4⋊C4C22×D9718yes—
224C22⋊C4—974no—
225C22⋊C4—978no—
226C22⋊C4—974no—
227C22⋊C4—978no—
228C22⋊C4C22×D9718yes—
229C42—978no—
230C42—978no—
231C42—974no—
232C23—22no—
233C23—22no—
234C23—972no—
235C23—1942no—
236C23—1942no—
237C23—1942no—
238C23#1309551214yes—
239C23C23×D9712yes—
240C23C23×D9711yescharacteristic
241Q8—28no—
242D4—1948no—
243C2×C4—22no—
244C2×C4—24no—
245C2×C4—24no—
246C2×C4—28no—
247C2×C4—972no—
248C2×C4—972no—
249C2×C4—974no—
250C2×C4—972no—
251C2×C4—974no—
252C2×C4—1942no—
253C2×C4—19416no—
254C2×C4—1944no—
255C2×C4—1944no—
256C2×C4—1942no—
257C2×C4—1942no—
258C2×C4—1948no—
259C2×C4#1309551014yes—
260C2×C4C23×D9714yes—
261C2×C4C23×D9714yes—
262C2×C4C23×D9712yes—
263C2×C4C23×D9712yes—
264C22—28no—
265C22—22no—
266C22—22no—
267C22—3884no—
268C22—1942no—
269C22—1942no—
270C22—1942no—
271C22C2×#1309551012yes—
272C22C2×#1309551214yes—
273C22C2×#1309551212yes—
274C22#1569085712yes—
275C22C24×D9711yescharacteristic
276C4—22no—
277C4—24no—
278C4—24no—
279C4—1942no—
280C4—1944no—
281C4—1944no—
282C4—1942no—
283C4—1942no—
284C4C2×#1309551014yes—
285C2—24no—
286C2—3882no—
287C2#2026142714yesdirect product factor
288C2C22×#1309551011yescharacteristic
289C2C22×#1309551211yescharacteristic
290C2C2×#1569085711yescharacteristic
subgroupG/H
centerC23C23×D97
commutator, cosocleC22×C97C25
FrattiniC22C24×D97
FittingC2×C22⋊Q8×C97C2
socleC23×C97C24
prime radicalC22×C22⋊D97C22
hypercenterC2×C22⋊Q8D97
hypocenterC97C2×#552
LCSG ▷ C22×C97 ▷ C97
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

Complements

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

NH ≅ G/Ntype
1. #20261427C2direct (N × H)
2. C2×#15690805C2semidirect
3. C2×#15690801C2semidirect
4. C2×#15690801C2semidirect
6. C2×#15690786C2semidirect
7. C2×Q8×Dic97C2semidirect
9. C2×#15690768C2semidirect
10. C2×#15690766C2semidirect
11. C22×C4⋊Dic97C2semidirect
12. C2×C22⋊Q8×C97C2semidirect
16. #15690805C22semidirect
17. #15690801C22semidirect
18. #15690801C22semidirect
20. #15690786C22semidirect
21. Q8×Dic97C22semidirect
23. #15690768C22semidirect
24. #15690766C22semidirect
30. C2×C4⋊Dic97C22semidirect
43. C22⋊Q8×C97C22semidirect
140. C2×C97#552semidirect
146. C97C2×#552semidirect
153. C2×C22⋊Q8D97semidirect
169. C22⋊Q8C2×D97semidirect
287. C2#20261427direct (N × H)

Maximal subgroups

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

subgroupindex
#202614272
C2×#156908052
C2×#156908012
C2×#156907942
C2×#156907862
C2×Q8×Dic972
C2×C4×C22⋊D972
C2×#156907682
C2×#156907662
C22×C4⋊Dic972
C2×C22⋊Q8×C972
C2×#55297