Finite Group Databasebeta

← C2×#27161587 #38755951

Subgroups — C2×#27161587 #38755951

Order 25216.

1880 conjugacy classes of subgroups.

The subgroup lattice has 348 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#15691357C211yesmaximal, characteristic, complemented
2C23×C4×D197C211yesmaximal, characteristic, complemented
3#27161587C2116yesmaximal, direct product factor
4C2×#20263309C211yesmaximal, characteristic, complemented
5C2×#20263304C212yesmaximal, complemented
6C2×#20263299C212yesmaximal, complemented
7C2×#20263296C211yesmaximal, characteristic, complemented
8C2×#20263294C211yesmaximal, characteristic, complemented
9C2×#20263288C212yesmaximal, complemented
10C2×#20263286C212yesmaximal, complemented
11C2×#20263282C211yesmaximal, characteristic, complemented
12C2×#123×C197C211yesmaximal, characteristic, complemented
13C24×D197C2211yescharacteristic
14C2×#15691357—28no—
15C2×#15691357C2218yescomplemented
16C22×Dic394C2211yescharacteristic, complemented
17C22×D788C2212yes—
18C22×C22⋊D197C2211yescharacteristic
19C22×C22⋊D197C2212yes—
20C22×C22⋊D197C2211yescharacteristic, complemented
21C23×Dic197C2211yescharacteristic
22C23×Dic197C2211yescharacteristic, complemented
23C22×C4×D197—28no—
24C22×C4×D197C2212yes—
25C22×C4×D197C2212yes—
26C22×C4×D197C2218yescomplemented
27C22×C4×D197C2211yescharacteristic, complemented
28#20263309C2218yescomplemented
29#20263304C22116yescomplemented
30#20263299C22116yescomplemented
31#20263296C2218yescomplemented
32#20263294C2218yescomplemented
33#20263288C22116yescomplemented
34#20263286C22116yescomplemented
35#20263282C2218yescomplemented
36C2×#15691337C2212yescomplemented
37C2×#15691337C2212yescomplemented
38C2×C22⋊Dic197C2211yescharacteristic
39C2×#15691335C2212yes—
40C2×#15691335C2212yes—
41C2×#15691335C2212yescomplemented
42C2×C4×Dic197C2212yescomplemented
43C22×D4×C197C2211yescharacteristic
44C23×C4×C197C2211yescharacteristic
45#123×C197C2218yescomplemented
46C2×C4⋊C4×C197C2212yescomplemented
47C2×C22⋊C4×C197C2211yescharacteristic
48C2×C22⋊C4×C197C2212yescomplemented
49C23×D197—28no—
50C23×D197—24no—
51C23×D197C2311yescharacteristic
52C23×D197C2314yes—
53C23×D197C2312yes—
54#15691357—232no—
55C2×Dic394—24no—
56C2×Dic394C2314yescomplemented
57C2×D788—28no—
58C2×D788C2318yes—
59C2×C22⋊D197—28no—
60C2×C22⋊D197—24no—
61C2×C22⋊D197—24no—
62C2×C22⋊D197C2318yes—
63C2×C22⋊D197C2314yes—
64C2×C22⋊D197C2314yescomplemented
65C22×Dic197—24no—
66C22×Dic197D418yescomplemented
67C22×Dic197C2312yes—
68C22×Dic197C2311yescharacteristic
69C22×Dic197C2311yescharacteristic
70C22×Dic197C2311yescharacteristic
71C22×Dic197C2314yes—
72C22×Dic197C2314yescomplemented
73C2×C4×D197—28no—
74C2×C4×D197—28no—
75C2×C4×D197—24no—
76C2×C4×D197—232no—
77C2×C4×D197C2318yes—
78C2×C4×D197C2318yes—
79C2×C4×D197C2314yescomplemented
80#15691337C2318yescomplemented
81#15691337C2318yescomplemented
82C22⋊Dic197C2314yes—
83#15691335C2318yes—
84#15691335C2318yes—
85#15691335C2318yescomplemented
86C4×Dic197C2318yescomplemented
87C24×C197C2311yescharacteristic
88C24×C197C2311yescharacteristic
89C2×D4×C197—24no—
90C2×D4×C197C2314yes—
91C22×C4×C197—24no—
92C22×C4×C197C2312yes—
93C22×C4×C197C2312yes—
94C22×C4×C197C2311yescharacteristic
95C22×C4×C197C2314yes—
96C4⋊C4×C197C2318yescomplemented
97C22⋊C4×C197C2314yes—
98C22⋊C4×C197C2318yescomplemented
99C22×D197—232no—
100C22×D197—28no—
101C22×D197—24no—
102C22×D197—24no—
103C22×D197—216no—
104C22×D197—22no—
105C22×D197—24no—
106C22×D197#4118yescomplemented
107C22×D197C2412yes—
108C22×D197C2414yes—
109Dic394—28no—
110D788—216no—
111C22⋊D197—28no—
112C22⋊D197—216no—
113C22⋊D197—28no—
114C2×Dic197—22no—
115C2×Dic197—24no—
116C2×Dic197—28no—
117C2×Dic197C2×D414yes—
118C2×Dic197C2×D414yes—
119C2×Dic197C2×D4116yescomplemented
120C2×Dic197C2414yes—
121C2×Dic197C2412yes—
122C2×Dic197C2412yes—
123C2×Dic197C2412yes—
124C4×D197—216no—
125C4×D197—216no—
126C4×D197—28no—
127C23×C197—24no—
128C23×C197—22no—
129C23×C197—24no—
130C23×C197C2×D414yes—
131C23×C197C2412yes—
132C23×C197C2412yes—
133C23×C197C2411yescharacteristic
134D4×C197—28no—
135C2×C4×C197—28no—
136C2×C4×C197—24no—
137C2×C4×C197—22no—
138C2×C4×C197—24no—
139C2×C4×C197C2414yes—
140C2×C4×C197C2414yes—
141C2×C4×C197C2412yes—
142C22×C197—28no—
143C22×C197—24no—
144C22×C197—22no—
145C22×C197—24no—
146C22×C197—44no—
147C22×C197C22×D414yes—
148C22×C197C22×D412yes—
149C22×C197C2×#4114yes—
150C22×C197C2511yescharacteristic
151C2×D197—232no—
152C2×D197—216no—
153C2×D197—24no—
154C2×D197—24no—
155C2×D197—22no—
156C2×D197—24no—
157C2×D197—44no—
158C2×D197C2×#4118yescomplemented
159C4×C197—24no—
160C4×C197—22no—
161C4×C197—24no—
162Dic197—22no—
163Dic197—24no—
164Dic197C22×D414yes—
165Dic197C22×D414yes—
166C2×C197—24no—
167C2×C197—42no—
168C2×C197#52514yescomplemented
169C2×C197C23×D411yescharacteristic
170C2×C197C22×#4112yes—
171D197—28no—
172D197—42no—
173C197C2×#52511yescharacteristic, complemented, Sylow
174C2×#525—1971nomaximal, Sylow
175C22×#41—1971no—
176C24×C4—1971no—
177#525—19716no—
178C2×#123—1971no—
179C2×#123D19711yescharacteristic, complemented
180C2×C22⋊Q8—1972no—
181C2×#121—1972no—
182C2×#120—1971no—
183C2×#120—1971no—
184C2×C4×D4—1972no—
185C2×C4×D4—1972no—
186C2×#117—1971no—
187C25—1971no—
188C2×#41—3948no—
189C2×#41—1978no—
190C22×Q8—1971no—
191C22×D4—1972no—
192C22×D4—1971no—
193C22×D4—1971no—
194C22×D4—1972no—
195C22×D4C2×D19711yescharacteristic
196C23×C4—3948no—
197C23×C4—1971no—
198C23×C4—1972no—
199C23×C4—1971no—
200C23×C4—1972no—
201C23×C4—1978no—
202C23×C4—1971no—
203C23×C4C2×D19711yescharacteristic
204#123—1978no—
205#123C2×D19718yescomplemented
206C22⋊Q8—19716no—
207#121—19716no—
208#120—1978no—
209#120—1978no—
210C4×D4—19716no—
211C4×D4—19716no—
212#117—1978no—
213C2×C4⋊C4—1972no—
214C2×C4⋊C4—1972no—
215C2×C4⋊C4C2×D19712yescomplemented
216C2×C22⋊C4—1971no—
217C2×C22⋊C4—1972no—
218C2×C22⋊C4—1972no—
219C2×C22⋊C4—1972no—
220C2×C22⋊C4C2×D19711yescharacteristic
221C2×C22⋊C4C2×D19712yescomplemented
222C2×C42—1972no—
223C24—3948no—
224C24—3944no—
225C24—1974no—
226C24—1971no—
227C24—1972no—
228C24C22×D19711yescharacteristic
229C24C22×D19711yescharacteristic
230#41—39432no—
231C2×Q8—3944no—
232C2×Q8—1974no—
233C2×D4—24no—
234C2×D4—3948no—
235C2×D4—3948no—
236C2×D4—3944no—
237C2×D4—3944no—
238C2×D4—1978no—
239C2×D4—1974no—
240C2×D4—1974no—
241C2×D4—1978no—
242C2×D4C22×D19714yes—
243C22×C4—24no—
244C22×C4—3948no—
245C22×C4—3948no—
246C22×C4—39432no—
247C22×C4—3944no—
248C22×C4—3944no—
249C22×C4—1974no—
250C22×C4—1972no—
251C22×C4—1971no—
252C22×C4—1978no—
253C22×C4—1978no—
254C22×C4—1974no—
255C22×C4—1978no—
256C22×C4—1974no—
257C22×C4—1971no—
258C22×C4—1971no—
259C22×C4C22×D19714yes—
260C22×C4C22×D19712yes—
261C22×C4C22×D19711yescharacteristic
262C22×C4C22×D19712yes—
263C4⋊C4—1978no—
264C4⋊C4—1978no—
265C4⋊C4C22×D19718yescomplemented
266C22⋊C4—1974no—
267C22⋊C4—1978no—
268C22⋊C4—1978no—
269C22⋊C4—1978no—
270C22⋊C4C22×D19714yes—
271C22⋊C4C22×D19718yescomplemented
272C42—1978no—
273C23—24no—
274C23—22no—
275C23—24no—
276C23—39432no—
277C23—39416no—
278C23—3942no—
279C23—3944no—
280C23—3948no—
281C23—3944no—
282C23—3944no—
283C23—1972no—
284C23—1978no—
285C23—1974no—
286C23D4×D19714yes—
287C23C23×D19712yes—
288C23C23×D19712yes—
289C23C23×D19711yescharacteristic
290Q8—3948no—
291D4—28no—
292D4—39416no—
293D4—39416no—
294D4—3948no—
295D4—3948no—
296C2×C4—28no—
297C2×C4—24no—
298C2×C4—22no—
299C2×C4—24no—
300C2×C4—39416no—
301C2×C4—39416no—
302C2×C4—3948no—
303C2×C4—3942no—
304C2×C4—3944no—
305C2×C4—3948no—
306C2×C4—1974no—
307C2×C4—1972no—
308C2×C4—1974no—
309C2×C4—1974no—
310C2×C4—19716no—
311C2×C4—1972no—
312C2×C4—1972no—
313C2×C4C23×D19714yes—
314C2×C4C23×D19712yes—
315C2×C4C23×D19714yes—
316C22—24no—
317C22—28no—
318C22—22no—
319C22—24no—
320C22—44no—
321C22—7884no—
322C22—39432no—
323C22—3942no—
324C22—3944no—
325C22—3944no—
326C22—3944no—
327C22—39416no—
328C22—1978no—
329C22C2×D4×D19714yes—
330C22C2×D4×D19712yes—
331C22#41×D19714yes—
332C22C24×D19711yescharacteristic
333C4—24no—
334C4—22no—
335C4—24no—
336C4—3942no—
337C4—3944no—
338C4—1974no—
339C4—1974no—
340C2—24no—
341C2—42no—
342C2—7882no—
343C2—3948no—
344C2#2716158714yesdirect product factor
345C2C22×D4×D19711yescharacteristic
346C2C2×#41×D19712yes—
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC2×#123×C197C2
socleC23×C197C24
hypercenterC2×#123D197
hypocenterC197C2×#525
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×#123

Complements

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

NH ≅ G/Ntype
1. C22×#15691357C2semidirect
2. C23×C4×D197C2semidirect
3. #27161587C2direct (N × H)
4. C2×#20263309C2semidirect
5. C2×#20263304C2semidirect
6. C2×#20263299C2semidirect
7. C2×#20263296C2semidirect
8. C2×#20263294C2semidirect
9. C2×#20263288C2semidirect
10. C2×#20263286C2semidirect
11. C2×#20263282C2semidirect
12. C2×#123×C197C2semidirect
15. C2×#15691357C22semidirect
16. C22×Dic394C22semidirect
20. C22×C22⋊D197C22semidirect
22. C23×Dic197C22semidirect
26. C22×C4×D197C22semidirect
27. C22×C4×D197C22semidirect
28. #20263309C22semidirect
29. #20263304C22semidirect
30. #20263299C22semidirect
31. #20263296C22semidirect
32. #20263294C22semidirect
33. #20263288C22semidirect
34. #20263286C22semidirect
35. #20263282C22semidirect
36. C2×#15691337C22semidirect
37. C2×#15691337C22semidirect
41. C2×#15691335C22semidirect
42. C2×C4×Dic197C22semidirect
45. #123×C197C22semidirect
46. C2×C4⋊C4×C197C22semidirect
48. C2×C22⋊C4×C197C22semidirect
56. C2×Dic394C23semidirect
64. C2×C22⋊D197C23semidirect
66. C22×Dic197D4semidirect
72. C22×Dic197C23semidirect
79. C2×C4×D197C23semidirect
80. #15691337C23semidirect
81. #15691337C23semidirect
85. #15691335C23semidirect
86. C4×Dic197C23semidirect
96. C4⋊C4×C197C23semidirect
98. C22⋊C4×C197C23semidirect
106. C22×D197#41semidirect
119. C2×Dic197C2×D4semidirect
158. C2×D197C2×#41semidirect
168. C2×C197#525semidirect
173. C197C2×#525semidirect
179. C2×#123D197semidirect
205. #123C2×D197semidirect
215. C2×C4⋊C4C2×D197semidirect
221. C2×C22⋊C4C2×D197semidirect
265. C4⋊C4C22×D197semidirect
271. C22⋊C4C22×D197semidirect
344. C2#27161587direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913572
C23×C4×D1972
#271615872
C2×#202633092
C2×#202633042
C2×#202632992
C2×#202632962
C2×#202632942
C2×#202632882
C2×#202632862
C2×#202632822
C2×#123×C1972
C2×#525197