Finite Group Databasebeta

← C2×#20261287 #27155022

Subgroups — C2×#20261287 #27155022

Order 12416.

1168 conjugacy classes of subgroups.

The subgroup lattice has 284 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20261287C2116yesmaximal, direct product factor
2C2×#15690809C211yesmaximal, characteristic, complemented
3C2×#15690808C211yesmaximal, characteristic, complemented
4C2×#15690800C212yesmaximal, complemented
5C2×#15690789C211yesmaximal, characteristic
6C2×#15690787C212yesmaximal
7C2×Q8×Dic97C211yesmaximal, characteristic, complemented
8C2×#15690775C212yesmaximal, complemented
9C2×#15690775C211yesmaximal, characteristic, complemented
10C2×#15690766C212yesmaximal
11C22×C4×Dic97C211yesmaximal, characteristic
12C2×C22⋊Q8×C97C211yesmaximal, characteristic
13C22×Dic194C2212yes—
14C22×Dic194C2211yescharacteristic
15C23×Dic97C2211yescharacteristic
16C23×Dic97C2211yescharacteristic
17#15690809C2218yescomplemented
18#15690808C2218yescomplemented
19#15690800C22116yescomplemented
20#15690789C2218yes—
21#15690787C22116yes—
22Q8×Dic97C2218yescomplemented
23#15690775C22116yescomplemented
24#15690775C2218yescomplemented
25#15690766C22116yes—
26C2×C4⋊Dic97C2212yes—
27C2×C4⋊Dic97C2211yescharacteristic
28C2×#13095490C2212yes—
29C2×#13095490C2212yes—
30C2×#13095490C2212yes—
31C2×#13095490C2212yes—
32C2×#13095490C2212yes—
33C2×C22⋊Dic97C2212yes—
34C2×C4×Dic97C2211yescharacteristic
35C2×C4×Dic97C2211yescharacteristic
36C2×C4×Dic97C2211yescharacteristic
37C2×C4×Dic97C2211yescharacteristic
38C2×C4×Dic97C2218yes—
39C2×C4×Dic97C2212yes—
40C2×C4×Dic97C2212yes—
41C22×Q8×C97C2211yescharacteristic
42C23×C4×C97C2211yescharacteristic
43C22⋊Q8×C97C2218yes—
44C2×C4⋊C4×C97C2212yes—
45C2×C4⋊C4×C97C2211yescharacteristic
46C2×C22⋊C4×C97C2212yes—
47C2×Dic194—24no—
48C2×Dic194—28no—
49C2×Dic194C2318yes—
50C2×Dic194C2314yes—
51C22×Dic97—24no—
52C22×Dic97Q818yescomplemented
53C22×Dic97C2311yescharacteristic
54C22×Dic97C2314yes—
55C22×Dic97C2312yes—
56C22×Dic97C2312yes—
57C22×Dic97C2311yescharacteristic
58C22×Dic97C2311yescharacteristic
59C22×Dic97C2314yes—
60C22×Dic97C2311yescharacteristic
61C4⋊Dic97C2318yes—
62C4⋊Dic97C2314yes—
63#13095490C2318yes—
64#13095490C2318yes—
65#13095490C2318yes—
66#13095490C2318yes—
67#13095490C2318yes—
68C22⋊Dic97C2318yes—
69C4×Dic97C2314yes—
70C4×Dic97C2314yes—
71C4×Dic97C2314yes—
72C4×Dic97C2314yes—
73C4×Dic97C2318yes—
74C4×Dic97C2318yes—
75C24×C97C2311yescharacteristic
76C2×Q8×C97—24no—
77C2×Q8×C97C2314yes—
78C22×C4×C97—24no—
79C22×C4×C97C2311yescharacteristic
80C22×C4×C97C2314yes—
81C22×C4×C97C2312yes—
82C22×C4×C97C2312yes—
83C22×C4×C97C2311yescharacteristic
84C4⋊C4×C97C2318yes—
85C4⋊C4×C97C2314yes—
86C22⋊C4×C97C2318yes—
87C23×C97—22no—
88C23×C97—22no—
89C23×C97C2×Q814yes—
90C23×C97C2412yes—
91C23×C97C2411yescharacteristic
92Q8×C97—28no—
93C2×C4×C97—22no—
94C2×C4×C97—24no—
95C2×C4×C97—24no—
96C2×C4×C97—28no—
97C2×C4×C97#4114yes—
98C2×C4×C97C2414yes—
99C2×C4×C97C2414yes—
100C2×C4×C97C2412yes—
101C2×C4×C97C2412yes—
102C2×Dic97—22no—
103C2×Dic97—24no—
104C2×Dic97—24no—
105C2×Dic97—28no—
106C2×Dic97C2×Q814yes—
107C2×Dic97C2×Q814yes—
108C2×Dic97C2×Q8116yescomplemented
109C2×Dic97#4114yes—
110C2×Dic97C2412yes—
111C2×Dic97C2414yes—
112C2×Dic97C2414yes—
113C2×Dic97C2412yes—
114C2×Dic97C2412yes—
115C2×Dic97C2412yes—
116Dic194—28no—
117Dic194—216no—
118C22×C97—28no—
119C22×C97—22no—
120C22×C97—22no—
121C22×C97C22×Q814yes—
122C22×C97C22×Q812yes—
123C22×C97C2×#4112yes—
124C22×C97C2×#4112yes—
125C22×C97C2511yescharacteristic
126C4×C97—24no—
127C4×C97—22no—
128C4×C97—24no—
129C4×C97C2×#4114yes—
130Dic97—24no—
131Dic97—24no—
132Dic97—22no—
133Dic97C22×Q814yes—
134Dic97C22×Q814yes—
135Dic97C2×#4114yes—
136C2×C97—24no—
137C2×C97#53314yescomplemented
138C2×C97C23×Q811yescharacteristic
139C2×C97C22×#4111yescharacteristic
140C2×C97C22×#4111yescharacteristic
141C2×#533—971nomaximal, Sylow
142C97C2×#53311yescharacteristic, complemented, Sylow
143#533—9716no—
144C2×C4⋊Q8—971no—
145C2×C4⋊Q8—971no—
146C2×#125—972no—
147C2×C22⋊Q8—971no—
148C2×C22⋊Q8—972no—
149C2×C22⋊Q8D9711yescharacteristic
150C2×C4×Q8—971no—
151C2×C4×Q8—971no—
152C2×C4×Q8—972no—
153C2×#117—972no—
154C22×C42—971no—
155C22×Q8—972no—
156C22×Q8—971no—
157C22×Q8C2×D9711yescharacteristic
158C23×C4—971no—
159C23×C4—971no—
160C23×C4C2×D9711yescharacteristic
161C4⋊Q8—978no—
162C4⋊Q8—978no—
163#125—9716no—
164C22⋊Q8—978no—
165C22⋊Q8—9716no—
166C22⋊Q8C2×D9718yes—
167C4×Q8—978no—
168C4×Q8—978no—
169C4×Q8—9716no—
170#117—9716no—
171C2×C4⋊C4—972no—
172C2×C4⋊C4—972no—
173C2×C4⋊C4—972no—
174C2×C4⋊C4—972no—
175C2×C4⋊C4—972no—
176C2×C4⋊C4—972no—
177C2×C4⋊C4—971no—
178C2×C4⋊C4C2×D9712yes—
179C2×C4⋊C4C2×D9711yescharacteristic
180C2×C22⋊C4—972no—
181C2×C22⋊C4C2×D9712yes—
182C2×C42—972no—
183C2×C42—972no—
184C2×C42—971no—
185C2×C42—971no—
186C2×C42—971no—
187C2×C42—971no—
188C2×C42—978no—
189C24C22×D9711yescharacteristic
190C2×Q8—24no—
191C2×Q8—978no—
192C2×Q8—974no—
193C2×Q8—1948no—
194C2×Q8—1944no—
195C2×Q8C22×D9714yes—
196C22×C4—24no—
197C22×C4—978no—
198C22×C4—974no—
199C22×C4—971no—
200C22×C4—971no—
201C22×C4—971no—
202C22×C4—974no—
203C22×C4—971no—
204C22×C4—972no—
205C22×C4—972no—
206C22×C4—1944no—
207C22×C4C22×D9714yes—
208C22×C4C22×D9711yescharacteristic
209C22×C4C22×D9712yes—
210C22×C4C22×D9712yes—
211C22×C4C22×D9711yescharacteristic
212C4⋊C4—978no—
213C4⋊C4—978no—
214C4⋊C4—978no—
215C4⋊C4—978no—
216C4⋊C4—978no—
217C4⋊C4—978no—
218C4⋊C4—974no—
219C4⋊C4C22×D9718yes—
220C4⋊C4C22×D9714yes—
221C22⋊C4—978no—
222C22⋊C4C22×D9718yes—
223C42—974no—
224C42—974no—
225C42—974no—
226C42—974no—
227C42—978no—
228C42—978no—
229C23—22no—
230C23—22no—
231C23Q8×D9714yes—
232C23C23×D9712yes—
233C23C23×D9711yescharacteristic
234Q8—28no—
235Q8—19416no—
236Q8—1948no—
237C2×C4—24no—
238C2×C4—22no—
239C2×C4—24no—
240C2×C4—28no—
241C2×C4—974no—
242C2×C4—974no—
243C2×C4—9716no—
244C2×C4—974no—
245C2×C4—972no—
246C2×C4—972no—
247C2×C4—972no—
248C2×C4—972no—
249C2×C4—974no—
250C2×C4—974no—
251C2×C4—1948no—
252C2×C4—1942no—
253C2×C4—1944no—
254C2×C4—1944no—
255C2×C4#1309551014yes—
256C2×C4C23×D9712yes—
257C2×C4C23×D9714yes—
258C2×C4C23×D9714yes—
259C2×C4C23×D9712yes—
260C22—28no—
261C22—22no—
262C22—22no—
263C22C2×Q8×D9714yes—
264C22C2×Q8×D9712yes—
265C22#41×D9712yes—
266C22C2×#1309551012yes—
267C22C24×D9711yescharacteristic
268C4—24no—
269C4—22no—
270C4—24no—
271C4—974no—
272C4—974no—
273C4—974no—
274C4—1942no—
275C4—1944no—
276C4—1944no—
277C4C2×#1309551014yes—
278C2—24no—
279C2#2026128714yesdirect product factor
280C2C22×Q8×D9711yescharacteristic
281C2C2×#41×D9711yescharacteristic
282C2C22×#1309551011yescharacteristic
subgroupG/H
centerC23C23×D97
commutator, cosocleC22×C97C25
FrattiniC22C24×D97
FittingC2×C22⋊Q8×C97C2
socleC23×C97C24
prime radicalC24×C97C23
hypercenterC2×C22⋊Q8D97
hypocenterC97C2×#533
LCSG ▷ C22×C97 ▷ C97
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

Complements

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

NH ≅ G/Ntype
1. #20261287C2direct (N × H)
2. C2×#15690809C2semidirect
3. C2×#15690808C2semidirect
4. C2×#15690800C2semidirect
7. C2×Q8×Dic97C2semidirect
8. C2×#15690775C2semidirect
9. C2×#15690775C2semidirect
17. #15690809C22semidirect
18. #15690808C22semidirect
19. #15690800C22semidirect
22. Q8×Dic97C22semidirect
23. #15690775C22semidirect
24. #15690775C22semidirect
52. C22×Dic97Q8semidirect
108. C2×Dic97C2×Q8semidirect
137. C2×C97#533semidirect
142. C97C2×#533semidirect
279. C2#20261287direct (N × H)

Maximal subgroups

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

subgroupindex
#202612872
C2×#156908092
C2×#156908082
C2×#156908002
C2×#156907892
C2×#156907872
C2×Q8×Dic972
C2×#156907752
C2×#156907662
C22×C4×Dic972
C2×C22⋊Q8×C972
C2×#53397