Finite Group Databasebeta

← C2×#27161676 #38756063

Subgroups — C2×#27161676 #38756063

Order 25216.

1144 conjugacy classes of subgroups.

The subgroup lattice has 268 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#27161676C2116yesmaximal, direct product factor
2C2×#20263321C212yesmaximal, complemented
3C2×#20263316C212yesmaximal, complemented
4C2×#20263311C212yesmaximal, complemented
5C2×#20263309C212yesmaximal, complemented
6C2×#20263305C211yesmaximal, characteristic, complemented
7C2×#20263304C212yesmaximal, complemented
8C2×#20263300C211yesmaximal, characteristic
9C2×C4×C22⋊D197C212yesmaximal, complemented
10C22×C4⋊C4×C197C211yesmaximal, characteristic, complemented
11C22×Dic394C2211yescharacteristic
12C22×D788C2211yescharacteristic
13C22×C22⋊D197C2212yes—
14C22×C4×D197C2212yes—
15#20263321C22116yescomplemented
16#20263316C22116yescomplemented
17#20263311C22116yescomplemented
18#20263309C22116yescomplemented
19#20263305C2218yescomplemented
20#20263304C22116yescomplemented
21#20263300C2218yes—
22C4×C22⋊D197C22116yescomplemented
23C2×C4⋊Dic197C2211yescharacteristic
24C2×C4⋊Dic197C2211yescharacteristic
25C2×#15691337C2212yes—
26C2×#15691337C2212yes—
27C2×#15691337C2212yes—
28C2×#15691337C2212yes—
29C2×C22⋊Dic197C2212yes—
30C2×#15691335C2212yes—
31C2×#15691335C2212yes—
32C2×#15691335C2212yes—
33C2×#15691335C2212yes—
34C2×C4×Dic197C2212yes—
35C23×C4×C197C2211yescharacteristic
36C23×C4×C197C2211yescharacteristic
37C23×C4×C197C2211yescharacteristic
38C2×C4⋊C4×C197C2212yes—
39C2×C4⋊C4×C197C2212yes—
40C2×C4⋊C4×C197C2218yescomplemented
41C23×D197C2312yes—
42C2×Dic394—42no—
43C2×Dic394C2314yes—
44C2×D788—42no—
45C2×D788C2314yes—
46C2×C22⋊D197—28no—
47C2×C22⋊D197C2318yes—
48C22×Dic197C2312yes—
49C22×Dic197C2312yes—
50C22×Dic197C2312yes—
51C2×C4×D197—44no—
52C2×C4×D197C2318yes—
53C4⋊Dic197C2314yes—
54C4⋊Dic197C2314yes—
55#15691337C2318yes—
56#15691337C2318yes—
57#15691337C2318yes—
58#15691337C2318yes—
59C22⋊Dic197C2318yes—
60#15691335C2318yes—
61#15691335C2318yes—
62#15691335C2318yes—
63#15691335C2318yes—
64C4×Dic197C2318yes—
65C24×C197C2311yescharacteristic
66C22×C4×C197—24no—
67C22×C4×C197—42no—
68C22×C4×C197—42no—
69C22×C4×C197C2312yes—
70C22×C4×C197C2312yes—
71C22×C4×C197C2311yescharacteristic
72C22×C4×C197C2311yescharacteristic
73C22×C4×C197C2314yes—
74C22×C4×C197C2314yes—
75C22×C4×C197C2314yes—
76C4⋊C4×C197C2318yes—
77C4⋊C4×C197C2318yes—
78C22×D197—24no—
79C22×D197—24no—
80C22×D197—24no—
81C22×D197C2414yes—
82Dic394—44no—
83D788—44no—
84C22⋊D197—216no—
85C2×Dic197—24no—
86C2×Dic197—24no—
87C2×Dic197—24no—
88C2×Dic197C2414yes—
89C2×Dic197C2414yes—
90C2×Dic197C2414yes—
91C4×D197—48no—
92C23×C197—22no—
93C23×C197—22no—
94C23×C197#4114yes—
95C23×C197C2412yes—
96C23×C197C2411yescharacteristic
97C2×C4×C197—28no—
98C2×C4×C197—24no—
99C2×C4×C197—24no—
100C2×C4×C197—22no—
101C2×C4×C197—22no—
102C2×C4×C197—44no—
103C2×C4×C197—44no—
104C2×C4×C197C2414yes—
105C2×C4×C197C2414yes—
106C2×C4×C197C2412yes—
107C2×C4×C197C2412yes—
108C22×C197—28no—
109C22×C197—22no—
110C22×C197—22no—
111C22×C197C2×#4114yes—
112C22×C197C2×#4112yes—
113C22×C197H(5,𝔽2)12yes—
114C22×C1972−1+412yes—
115C22×C197C2511yescharacteristic
116C2×D197—24no—
117C2×D197—24no—
118C2×D197—24no—
119C2×D197—48no—
120C4×C197—24no—
121C4×C197—24no—
122C4×C197—22no—
123C4×C197—22no—
124Dic197—24no—
125Dic197—24no—
126Dic197—24no—
127C2×C197—24no—
128C2×C197#53914yescomplemented
129C2×C197C22×#4111yescharacteristic
130C2×C197C2×H(5,𝔽2)11yescharacteristic
131C2×C197C2×2−1+411yescharacteristic
132D197—44no—
133C197C2×#53911yescharacteristic, complemented, Sylow
134C2×#539—1971nomaximal, Sylow
135#539—19716no—
136C2×#126—1972no—
137C2×#125—1972no—
138C2×#123—1972no—
139C2×#123—1972no—
140C2×C22⋊Q8—1971no—
141C2×C22⋊Q8—1972no—
142C2×#121—1971no—
143C2×C4×D4—1972no—
144C22×C4⋊C4D19711yescharacteristic, complemented
145C22×Q8—1971no—
146C22×D4—1972no—
147C22×D4—1971no—
148C23×C4—1972no—
149C23×C4C2×D19711yescharacteristic
150C23×C4C2×D19711yescharacteristic
151C23×C4C2×D19711yescharacteristic
152#126—19716no—
153#125—19716no—
154#123—19716no—
155#123—19716no—
156C22⋊Q8—1978no—
157C22⋊Q8—19716no—
158#121—1978no—
159C4×D4—19716no—
160C2×C4⋊C4—1972no—
161C2×C4⋊C4—1971no—
162C2×C4⋊C4—1972no—
163C2×C4⋊C4—1972no—
164C2×C4⋊C4—1971no—
165C2×C4⋊C4—1972no—
166C2×C4⋊C4C2×D19712yes—
167C2×C4⋊C4C2×D19712yes—
168C2×C4⋊C4C2×D19718yescomplemented
169C2×C22⋊C4—1972no—
170C2×C22⋊C4—1972no—
171C2×C22⋊C4—1972no—
172C2×C22⋊C4—1972no—
173C2×C22⋊C4—1972no—
174C2×C42—1972no—
175C24—1972no—
176C24C22×D19711yescharacteristic
177C2×Q8—7882no—
178C2×Q8—1974no—
179C2×D4—7882no—
180C2×D4—3948no—
181C2×D4—1978no—
182C2×D4—1974no—
183C22×C4—24no—
184C22×C4—42no—
185C22×C4—42no—
186C22×C4—7884no—
187C22×C4—1978no—
188C22×C4—1972no—
189C22×C4—1972no—
190C22×C4—1972no—
191C22×C4C22×D19714yes—
192C22×C4C22×D19712yes—
193C22×C4C22×D19712yes—
194C22×C4C22×D19711yescharacteristic
195C22×C4C22×D19711yescharacteristic
196C22×C4C22×D19714yes—
197C22×C4C22×D19714yes—
198C4⋊C4—1978no—
199C4⋊C4—1978no—
200C4⋊C4—1978no—
201C4⋊C4—1978no—
202C4⋊C4—1974no—
203C4⋊C4—1974no—
204C4⋊C4C22×D19718yes—
205C4⋊C4C22×D19718yes—
206C22⋊C4—1978no—
207C22⋊C4—1978no—
208C22⋊C4—1978no—
209C22⋊C4—1978no—
210C22⋊C4—1978no—
211C42—1978no—
212C23—22no—
213C23—22no—
214C23—3944no—
215C23—3944no—
216C23—3944no—
217C23—1974no—
218C23#1569135814yes—
219C23C23×D19712yes—
220C23C23×D19711yescharacteristic
221Q8—7884no—
222D4—7884no—
223D4—39416no—
224C2×C4—28no—
225C2×C4—24no—
226C2×C4—24no—
227C2×C4—22no—
228C2×C4—22no—
229C2×C4—44no—
230C2×C4—44no—
231C2×C4—7888no—
232C2×C4—3944no—
233C2×C4—3944no—
234C2×C4—3944no—
235C2×C4—1974no—
236C2×C4—1974no—
237C2×C4—1974no—
238C2×C4C23×D19714yes—
239C2×C4C23×D19714yes—
240C2×C4C23×D19712yes—
241C2×C4C23×D19712yes—
242C22—22no—
243C22—22no—
244C22—28no—
245C22—7888no—
246C22—3944no—
247C22—3944no—
248C22—3944no—
249C22C2×#1569135814yes—
250C22C2×#1569135812yes—
251C22#2026337112yes—
252C22#2026337412yes—
253C22C24×D19711yescharacteristic
254C4—24no—
255C4—24no—
256C4—22no—
257C4—22no—
258C4—3944no—
259C4—3944no—
260C4—3944no—
261C2—24no—
262C2—7884no—
263C2#2716167614yesdirect product factor
264C2C22×#1569135811yescharacteristic
265C2C2×#2026337111yescharacteristic
266C2C2×#2026337411yescharacteristic
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC22×C4⋊C4×C197C2
socleC23×C197C24
prime radicalC2×#20263300C2
hypercenterC22×C4⋊C4D197
hypocenterC197C2×#539
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C22×C4⋊C4

Complements

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

NH ≅ G/Ntype
1. #27161676C2direct (N × H)
2. C2×#20263321C2semidirect
3. C2×#20263316C2semidirect
4. C2×#20263311C2semidirect
5. C2×#20263309C2semidirect
6. C2×#20263305C2semidirect
7. C2×#20263304C2semidirect
9. C2×C4×C22⋊D197C2semidirect
10. C22×C4⋊C4×C197C2semidirect
15. #20263321C22semidirect
16. #20263316C22semidirect
17. #20263311C22semidirect
18. #20263309C22semidirect
19. #20263305C22semidirect
20. #20263304C22semidirect
22. C4×C22⋊D197C22semidirect
40. C2×C4⋊C4×C197C22semidirect
128. C2×C197#539semidirect
133. C197C2×#539semidirect
144. C22×C4⋊C4D197semidirect
168. C2×C4⋊C4C2×D197semidirect
263. C2#27161676direct (N × H)

Maximal subgroups

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

subgroupindex
#271616762
C2×#202633212
C2×#202633162
C2×#202633112
C2×#202633092
C2×#202633052
C2×#202633042
C2×#202633002
C2×C4×C22⋊D1972
C22×C4⋊C4×C1972
C2×#539197