Finite Group Databasebeta

← C2×#27161656 #38756033

Subgroups — C2×#27161656 #38756033

Order 25216.

1640 conjugacy classes of subgroups.

The subgroup lattice has 304 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#15691357C212yesmaximal, complemented
2#27161656C2116yesmaximal, direct product factor
3C2×#20263304C212yesmaximal, complemented
4C2×#20263303C212yesmaximal, complemented
5C2×#20263300C211yesmaximal, characteristic, complemented
6C2×#20263299C212yesmaximal, complemented
7C2×#20263298C212yesmaximal, complemented
8C2×#20263298C212yesmaximal, complemented
9C22×#15691337C211yesmaximal, characteristic, complemented
10C2×#121×C197C211yesmaximal, characteristic, complemented
11C2×#15691357—216no—
12C2×#15691357C22116yescomplemented
13C22×Dic394C2212yes—
14C22×D788C2211yescharacteristic
15C22×C22⋊D197C2212yes—
16C22×C22⋊D197C2212yes—
17C22×C22⋊D197C2212yes—
18C23×Dic197C2212yes—
19C23×Dic197C2211yescharacteristic
20C23×Dic197C2211yescharacteristic
21C22×C4×D197C2212yes—
22#20263304C22116yescomplemented
23#20263303C22116yescomplemented
24#20263300C2218yescomplemented
25#20263299C22116yescomplemented
26#20263298C22116yescomplemented
27#20263298C22116yescomplemented
28C2×C4⋊Dic197C2211yescharacteristic
29C2×#15691337C2212yes—
30C2×#15691337C2212yes—
31C2×#15691337C2212yes—
32C2×#15691337C2218yescomplemented
33C2×C22⋊Dic197C2212yes—
34C2×#15691335C2212yes—
35C2×#15691335C2212yes—
36C22×D4×C197C2212yes—
37C22×D4×C197C2211yescharacteristic
38C23×C4×C197C2211yescharacteristic
39#121×C197C2218yescomplemented
40C2×C4⋊C4×C197C2211yescharacteristic
41C2×C22⋊C4×C197C2212yes—
42C23×D197C2312yes—
43#15691357—264no—
44C2×Dic394—28no—
45C2×Dic394C2318yes—
46C2×D788—42no—
47C2×D788C2314yes—
48C2×C22⋊D197—28no—
49C2×C22⋊D197—28no—
50C2×C22⋊D197—44no—
51C2×C22⋊D197C2318yes—
52C2×C22⋊D197C2318yes—
53C2×C22⋊D197C2318yes—
54C22×Dic197—28no—
55C22×Dic197—42no—
56C22×Dic197D418yescomplemented
57C22×Dic197C2312yes—
58C22×Dic197C2312yes—
59C22×Dic197C2318yes—
60C22×Dic197C2314yes—
61C22×Dic197C2312yes—
62C22×Dic197C2314yes—
63C2×C4×D197—28no—
64C2×C4×D197C2318yes—
65C4⋊Dic197C2314yes—
66#15691337C2318yes—
67#15691337C2318yes—
68#15691337C2318yes—
69C22⋊Dic197C2318yes—
70#15691335C2318yes—
71#15691335C2318yes—
72C24×C197C2312yes—
73C24×C197C2311yescharacteristic
74C2×D4×C197—28no—
75C2×D4×C197—42no—
76C2×D4×C197C2318yes—
77C2×D4×C197C2314yes—
78C22×C4×C197—42no—
79C22×C4×C197C2311yescharacteristic
80C22×C4×C197C2312yes—
81C22×C4×C197C2311yescharacteristic
82C22×C4×C197C2314yes—
83C4⋊C4×C197C2314yes—
84C22⋊C4×C197C2318yes—
85C22×D197—24no—
86C22×D197—24no—
87C22×D197—24no—
88C22×D197C2414yes—
89Dic394—216no—
90D788—44no—
91C22⋊D197—216no—
92C22⋊D197—216no—
93C22⋊D197—48no—
94C2×Dic197—24no—
95C2×Dic197—24no—
96C2×Dic197—216no—
97C2×Dic197—44no—
98C2×Dic197C2×D418yes—
99C2×Dic197C2×D4116yescomplemented
100C2×Dic197C2414yes—
101C2×Dic197C2414yes—
102C2×Dic197C2414yes—
103C4×D197—216no—
104C23×C197—22no—
105C23×C197—22no—
106C23×C197—24no—
107C23×C197—24no—
108C23×C197—24no—
109C23×C197C2×D414yes—
110C23×C197C2414yes—
111C23×C197C2412yes—
112C23×C197C2411yescharacteristic
113D4×C197—216no—
114D4×C197—44no—
115C2×C4×C197—24no—
116C2×C4×C197—22no—
117C2×C4×C197—22no—
118C2×C4×C197—44no—
119C2×C4×C197C2412yes—
120C2×C4×C197C2414yes—
121C2×C4×C197C2412yes—
122C22×C197—28no—
123C22×C197—22no—
124C22×C197—22no—
125C22×C197—24no—
126C22×C197—24no—
127C22×C197—24no—
128C22×C197—48no—
129C22×C197C22×D414yes—
130C22×C197C22×D412yes—
131C22×C197H(5,𝔽2)12yes—
132C22×C1972−1+412yes—
133C22×C197C2511yescharacteristic
134C2×D197—24no—
135C2×D197—24no—
136C2×D197—24no—
137C2×D197—48no—
138C4×C197—24no—
139C4×C197—22no—
140C4×C197—22no—
141Dic197—24no—
142Dic197—24no—
143Dic197C22×D418yes—
144C2×C197—24no—
145C2×C197—44no—
146C2×C197#53714yescomplemented
147C2×C197C23×D411yescharacteristic
148C2×C197C2×H(5,𝔽2)11yescharacteristic
149C2×C197C2×2−1+411yescharacteristic
150D197—44no—
151C197C2×#53711yescharacteristic, complemented, Sylow
152C2×#537—1971nomaximal, Sylow
153C22×#41—1972no—
154#537—19716no—
155C2×C22⋊Q8—1972no—
156C2×C22⋊Q8—1972no—
157C2×#121—1972no—
158C2×#121—1972no—
159C2×#121—1971no—
160C2×#121—1972no—
161C2×#121D19711yescharacteristic, complemented
162C22×C4⋊C4—1971no—
163C2×#41—39416no—
164C2×#41—19716no—
165C22×Q8—1972no—
166C22×D4—1972no—
167C22×D4—1972no—
168C22×D4—1972no—
169C22×D4—1971no—
170C22×D4C2×D19712yes—
171C22×D4C2×D19711yescharacteristic
172C23×C4—1971no—
173C23×C4—1972no—
174C23×C4—1972no—
175C23×C4—1971no—
176C23×C4C2×D19711yescharacteristic
177C22⋊Q8—19716no—
178C22⋊Q8—19716no—
179#121—19716no—
180#121—19716no—
181#121—1978no—
182#121—19716no—
183#121C2×D19718yescomplemented
184C2×C4⋊C4—1972no—
185C2×C4⋊C4—1972no—
186C2×C4⋊C4—1978no—
187C2×C4⋊C4—1972no—
188C2×C4⋊C4—1971no—
189C2×C4⋊C4C2×D19711yescharacteristic
190C2×C22⋊C4—1972no—
191C2×C22⋊C4—1972no—
192C2×C22⋊C4—1972no—
193C2×C22⋊C4C2×D19712yes—
194C24—1972no—
195C24C22×D19712yes—
196C24C22×D19711yescharacteristic
197#41—39464no—
198C2×Q8—3948no—
199C2×Q8—1978no—
200C2×D4—28no—
201C2×D4—42no—
202C2×D4—7882no—
203C2×D4—7884no—
204C2×D4—3948no—
205C2×D4—3948no—
206C2×D4—1978no—
207C2×D4—1978no—
208C2×D4—1978no—
209C2×D4—1974no—
210C2×D4C22×D19718yes—
211C2×D4C22×D19714yes—
212C22×C4—42no—
213C22×C4—7882no—
214C22×C4—3948no—
215C22×C4—3948no—
216C22×C4—1974no—
217C22×C4—1978no—
218C22×C4—1972no—
219C22×C4—1972no—
220C22×C4—1978no—
221C22×C4—1978no—
222C22×C4—1974no—
223C22×C4—1972no—
224C22×C4C22×D19711yescharacteristic
225C22×C4C22×D19712yes—
226C22×C4C22×D19711yescharacteristic
227C22×C4C22×D19714yes—
228C4⋊C4—1978no—
229C4⋊C4—1978no—
230C4⋊C4—1978no—
231C4⋊C4—1974no—
232C4⋊C4C22×D19714yes—
233C22⋊C4—1978no—
234C22⋊C4—1978no—
235C22⋊C4—1978no—
236C22⋊C4C22×D19718yes—
237C23—22no—
238C23—22no—
239C23—24no—
240C23—24no—
241C23—24no—
242C23—3944no—
243C23—3944no—
244C23—3944no—
245C23—1974no—
246C23D4×D19714yes—
247C23C23×D19714yes—
248C23C23×D19712yes—
249C23C23×D19711yescharacteristic
250Q8—39416no—
251D4—216no—
252D4—44no—
253D4—7884no—
254D4—7888no—
255D4—39416no—
256D4—39416no—
257C2×C4—24no—
258C2×C4—22no—
259C2×C4—22no—
260C2×C4—44no—
261C2×C4—7884no—
262C2×C4—39416no—
263C2×C4—3944no—
264C2×C4—3944no—
265C2×C4—39416no—
266C2×C4—1974no—
267C2×C4—1974no—
268C2×C4—1978no—
269C2×C4—19716no—
270C2×C4—1974no—
271C2×C4C23×D19712yes—
272C2×C4C23×D19714yes—
273C2×C4C23×D19712yes—
274C22—22no—
275C22—28no—
276C22—22no—
277C22—24no—
278C22—24no—
279C22—24no—
280C22—48no—
281C22—7888no—
282C22—3944no—
283C22—3944no—
284C22—3944no—
285C22C2×D4×D19714yes—
286C22C2×D4×D19712yes—
287C22#2026337112yes—
288C22#2026337312yes—
289C22C24×D19711yescharacteristic
290C4—24no—
291C4—22no—
292C4—22no—
293C4—3944no—
294C4—3944no—
295C4—1978no—
296C2—24no—
297C2—44no—
298C2—7884no—
299C2#2716165614yesdirect product factor
300C2C22×D4×D19711yescharacteristic
301C2C2×#2026337111yescharacteristic
302C2C2×#2026337311yescharacteristic
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC2×#121×C197C2
socleC23×C197C24
hypercenterC2×#121D197
hypocenterC197C2×#537
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×#121

Complements

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

NH ≅ G/Ntype
1. C22×#15691357C2semidirect
2. #27161656C2direct (N × H)
3. C2×#20263304C2semidirect
4. C2×#20263303C2semidirect
5. C2×#20263300C2semidirect
6. C2×#20263299C2semidirect
7. C2×#20263298C2semidirect
8. C2×#20263298C2semidirect
9. C22×#15691337C2semidirect
10. C2×#121×C197C2semidirect
12. C2×#15691357C22semidirect
22. #20263304C22semidirect
23. #20263303C22semidirect
24. #20263300C22semidirect
25. #20263299C22semidirect
26. #20263298C22semidirect
27. #20263298C22semidirect
32. C2×#15691337C22semidirect
39. #121×C197C22semidirect
56. C22×Dic197D4semidirect
99. C2×Dic197C2×D4semidirect
146. C2×C197#537semidirect
151. C197C2×#537semidirect
161. C2×#121D197semidirect
183. #121C2×D197semidirect
299. C2#27161656direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913572
#271616562
C2×#202633042
C2×#202633032
C2×#202633002
C2×#202632992
C2×#202632982
C22×#156913372
C2×#121×C1972
C2×#537197