Finite Group Databasebeta

← C2×#27161682 #38756070

Subgroups — C2×#27161682 #38756070

Order 25216.

1260 conjugacy classes of subgroups.

The subgroup lattice has 320 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#27161682C2116yesmaximal, direct product factor
2C2×#20263322C211yesmaximal, characteristic, complemented
3C2×#20263317C211yesmaximal, characteristic, complemented
4C2×#20263310C212yesmaximal, complemented
5C2×#20263308C212yesmaximal, complemented
6C2×#20263300C211yesmaximal, characteristic, complemented
7C2×#20263298C212yesmaximal, complemented
8C2×#20263297C212yesmaximal, complemented
9C2×D4×Dic197C211yesmaximal, characteristic, complemented
10C2×#20263288C211yesmaximal, characteristic, complemented
11C2×#20263285C211yesmaximal, characteristic, complemented
12C2×#121×C197C211yesmaximal, characteristic, complemented
13C22×D788C2211yescharacteristic
14C22×C22⋊D197C2212yes—
15C22×C22⋊D197C2212yes—
16C22×C22⋊D197C2212yes—
17C23×Dic197C2212yes—
18C22×C4×D197C2212yes—
19#20263322C2218yescomplemented
20#20263317C2218yescomplemented
21#20263310C22116yescomplemented
22#20263308C22116yescomplemented
23#20263300C2218yescomplemented
24#20263298C22116yescomplemented
25#20263297C22116yescomplemented
26D4×Dic197C2218yescomplemented
27#20263288C2218yescomplemented
28#20263285C2218yescomplemented
29C2×C4⋊Dic197C2211yescharacteristic
30C2×C4⋊Dic197C2212yes—
31C2×C4⋊Dic197C2211yescharacteristic
32C2×C4⋊Dic197C2211yescharacteristic
33C2×#15691337C2212yes—
34C2×C22⋊Dic197C2211yescharacteristic
35C2×C22⋊Dic197C2211yescharacteristic
36C2×C22⋊Dic197C2212yes—
37C2×#15691335C2212yes—
38C2×#15691335C2212yes—
39C2×C4×Dic197C2211yescharacteristic
40C2×C4×Dic197C2211yescharacteristic
41C22×D4×C197C2211yescharacteristic
42C22×D4×C197C2212yes—
43C23×C4×C197C2211yescharacteristic
44#121×C197C2218yescomplemented
45C2×C4⋊C4×C197C2211yescharacteristic
46C2×C22⋊C4×C197C2212yes—
47C23×D197C2312yes—
48C2×D788—24no—
49C2×D788C2314yes—
50C2×C22⋊D197—44no—
51C2×C22⋊D197—44no—
52C2×C22⋊D197—44no—
53C2×C22⋊D197C2318yes—
54C2×C22⋊D197C2318yes—
55C2×C22⋊D197C2318yes—
56C22×Dic197—44no—
57C22×Dic197C2311yescharacteristic
58C22×Dic197C2311yescharacteristic
59C22×Dic197C2311yescharacteristic
60C22×Dic197C2311yescharacteristic
61C22×Dic197C2312yes—
62C22×Dic197C2318yes—
63C2×C4×D197—44no—
64C2×C4×D197C2318yes—
65C4⋊Dic197C2314yes—
66C4⋊Dic197C2314yes—
67C4⋊Dic197C2314yes—
68C4⋊Dic197C2318yes—
69#15691337C2318yes—
70C22⋊Dic197C2314yes—
71C22⋊Dic197C2314yes—
72C22⋊Dic197C2318yes—
73#15691335C2318yes—
74#15691335C2318yes—
75C4×Dic197C2314yes—
76C4×Dic197C2314yes—
77C24×C197C2312yes—
78C24×C197C2311yescharacteristic
79C2×D4×C197—24no—
80C2×D4×C197—44no—
81C2×D4×C197C2314yes—
82C2×D4×C197C2318yes—
83C22×C4×C197—24no—
84C22×C4×C197C2311yescharacteristic
85C22×C4×C197C2312yes—
86C22×C4×C197C2314yes—
87C22×C4×C197C2311yescharacteristic
88C4⋊C4×C197C2314yes—
89C22⋊C4×C197C2318yes—
90C22×D197—24no—
91C22×D197—24no—
92C22×D197—24no—
93C22×D197C2414yes—
94D788—28no—
95C22⋊D197—48no—
96C22⋊D197—48no—
97C22⋊D197—48no—
98C2×Dic197—22no—
99C2×Dic197—22no—
100C2×Dic197—24no—
101C2×Dic197—22no—
102C2×Dic197—22no—
103C2×Dic197—48no—
104C2×Dic197C2412yes—
105C2×Dic197C2412yes—
106C2×Dic197C2412yes—
107C2×Dic197C2412yes—
108C2×Dic197C2414yes—
109C4×D197—48no—
110C23×C197—22no—
111C23×C197—24no—
112C23×C197—22no—
113C23×C197—24no—
114C23×C197—24no—
115C23×C197—22no—
116C23×C197C2414yes—
117C23×C197C2412yes—
118C23×C197C2411yescharacteristic
119D4×C197—28no—
120D4×C197—48no—
121C2×C4×C197—22no—
122C2×C4×C197—24no—
123C2×C4×C197—28no—
124C2×C4×C197#4114yes—
125C2×C4×C197C2412yes—
126C2×C4×C197C2414yes—
127C2×C4×C197C2412yes—
128C22×C197—22no—
129C22×C197—24no—
130C22×C197—22no—
131C22×C197—24no—
132C22×C197—24no—
133C22×C197—22no—
134C22×C197—44no—
135C22×C197—48no—
136C22×C197C2×#4112yes—
137C22×C197H(5,𝔽2)12yes—
138C22×C197H(5,𝔽2)12yes—
139C22×C197C2511yescharacteristic
140C2×D197—24no—
141C2×D197—24no—
142C2×D197—24no—
143C2×D197—48no—
144C4×C197—22no—
145C4×C197—24no—
146C4×C197C2×#4114yes—
147Dic197—22no—
148Dic197—22no—
149Dic197—24no—
150Dic197—22no—
151Dic197—22no—
152C2×C197—42no—
153C2×C197—44no—
154C2×C197#54014yescomplemented
155C2×C197C22×#4111yescharacteristic
156C2×C197C2×H(5,𝔽2)11yescharacteristic
157C2×C197C2×H(5,𝔽2)11yescharacteristic
158D197—44no—
159C197C2×#54011yescharacteristic, complemented, Sylow
160C2×#540—1971nomaximal, Sylow
161#540—19716no—
162C2×#127—1971no—
163C2×#125—1971no—
164C2×#123—1972no—
165C2×#123—1972no—
166C2×#121—1972no—
167C2×#121—1972no—
168C2×#121—1971no—
169C2×#121D19711yescharacteristic, complemented
170C2×C4×D4—1971no—
171C2×C4×D4—1971no—
172C2×#117—1971no—
173C22×D4—1972no—
174C22×D4—1972no—
175C22×D4—1972no—
176C22×D4—1971no—
177C22×D4C2×D19711yescharacteristic
178C22×D4C2×D19712yes—
179C23×C4—1972no—
180C23×C4—1972no—
181C23×C4C2×D19711yescharacteristic
182#127—1978no—
183#125—1978no—
184#123—19716no—
185#123—19716no—
186#121—19716no—
187#121—19716no—
188#121—1978no—
189#121C2×D19718yescomplemented
190C4×D4—1978no—
191C4×D4—1978no—
192#117—1978no—
193C2×C4⋊C4—1971no—
194C2×C4⋊C4—1971no—
195C2×C4⋊C4—1971no—
196C2×C4⋊C4—1972no—
197C2×C4⋊C4—1972no—
198C2×C4⋊C4C2×D19711yescharacteristic
199C2×C22⋊C4—1971no—
200C2×C22⋊C4—1971no—
201C2×C22⋊C4—1972no—
202C2×C22⋊C4—1972no—
203C2×C22⋊C4—1972no—
204C2×C22⋊C4C2×D19712yes—
205C2×C42—1971no—
206C2×C42—1971no—
207C24—1972no—
208C24C22×D19711yescharacteristic
209C24C22×D19712yes—
210C2×D4—24no—
211C2×D4—44no—
212C2×D4—7884no—
213C2×D4—7884no—
214C2×D4—7884no—
215C2×D4—3944no—
216C2×D4—1978no—
217C2×D4—1978no—
218C2×D4—1978no—
219C2×D4—1974no—
220C2×D4C22×D19714yes—
221C2×D4C22×D19718yes—
222C22×C4—24no—
223C22×C4—7884no—
224C22×C4—7884no—
225C22×C4—1978no—
226C22×C4—1978no—
227C22×C4—1971no—
228C22×C4—1971no—
229C22×C4—1971no—
230C22×C4—1971no—
231C22×C4—1972no—
232C22×C4C22×D19714yes—
233C22×C4C22×D19711yescharacteristic
234C22×C4C22×D19712yes—
235C22×C4C22×D19711yescharacteristic
236C4⋊C4—1978no—
237C4⋊C4—1974no—
238C4⋊C4—1974no—
239C4⋊C4—1974no—
240C4⋊C4—1978no—
241C4⋊C4C22×D19714yes—
242C22⋊C4—1974no—
243C22⋊C4—1974no—
244C22⋊C4—1978no—
245C22⋊C4—1978no—
246C22⋊C4—1978no—
247C22⋊C4C22×D19718yes—
248C42—1974no—
249C42—1974no—
250C23—22no—
251C23—24no—
252C23—22no—
253C23—24no—
254C23—24no—
255C23—22no—
256C23—3944no—
257C23—3944no—
258C23—3944no—
259C23—1974no—
260C23C23×D19712yes—
261C23C23×D19714yes—
262C23C23×D19711yescharacteristic
263D4—28no—
264D4—48no—
265D4—7888no—
266D4—7888no—
267D4—7888no—
268D4—3948no—
269C2×C4—22no—
270C2×C4—24no—
271C2×C4—28no—
272C2×C4—7888no—
273C2×C4—7888no—
274C2×C4—3942no—
275C2×C4—3942no—
276C2×C4—3942no—
277C2×C4—3944no—
278C2×C4—3942no—
279C2×C4—1972no—
280C2×C4—1972no—
281C2×C4—1972no—
282C2×C4—1972no—
283C2×C4—1974no—
284C2×C4#1569135714yes—
285C2×C4C23×D19712yes—
286C2×C4C23×D19714yes—
287C2×C4C23×D19712yes—
288C22—22no—
289C22—24no—
290C22—22no—
291C22—24no—
292C22—24no—
293C22—22no—
294C22—44no—
295C22—48no—
296C22—7888no—
297C22—3944no—
298C22—3944no—
299C22—3944no—
300C22C2×#1569135712yes—
301C22#2026337112yes—
302C22#2026337212yes—
303C22C24×D19711yescharacteristic
304C4—22no—
305C4—24no—
306C4—3942no—
307C4—3942no—
308C4—3942no—
309C4—3944no—
310C4—3942no—
311C4C2×#1569135714yes—
312C2—42no—
313C2—44no—
314C2—7884no—
315C2#2716168214yesdirect product factor
316C2C22×#1569135711yescharacteristic
317C2C2×#2026337111yescharacteristic
318C2C2×#2026337211yescharacteristic
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC2×#121×C197C2
socleC23×C197C24
hypercenterC2×#121D197
hypocenterC197C2×#540
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×#121

Complements

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

NH ≅ G/Ntype
1. #27161682C2direct (N × H)
2. C2×#20263322C2semidirect
3. C2×#20263317C2semidirect
4. C2×#20263310C2semidirect
5. C2×#20263308C2semidirect
6. C2×#20263300C2semidirect
7. C2×#20263298C2semidirect
8. C2×#20263297C2semidirect
9. C2×D4×Dic197C2semidirect
10. C2×#20263288C2semidirect
11. C2×#20263285C2semidirect
12. C2×#121×C197C2semidirect
19. #20263322C22semidirect
20. #20263317C22semidirect
21. #20263310C22semidirect
22. #20263308C22semidirect
23. #20263300C22semidirect
24. #20263298C22semidirect
25. #20263297C22semidirect
26. D4×Dic197C22semidirect
27. #20263288C22semidirect
28. #20263285C22semidirect
44. #121×C197C22semidirect
154. C2×C197#540semidirect
159. C197C2×#540semidirect
169. C2×#121D197semidirect
189. #121C2×D197semidirect
315. C2#27161682direct (N × H)

Maximal subgroups

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

subgroupindex
#271616822
C2×#202633222
C2×#202633172
C2×#202633102
C2×#202633082
C2×#202633002
C2×#202632982
C2×#202632972
C2×D4×Dic1972
C2×#202632882
C2×#202632852
C2×#121×C1972
C2×#540197