Finite Group Databasebeta

← C2×#27161585 #38755949

Subgroups — C2×#27161585 #38755949

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
2C24×Dic197C211yesmaximal, characteristic, complemented
3#27161585C2116yesmaximal, direct product factor
4C2×#20263310C211yesmaximal, characteristic, complemented
5C2×#20263307C211yesmaximal, characteristic, complemented
6C2×#20263303C212yesmaximal, complemented
7C2×#20263298C212yesmaximal, complemented
8C2×#20263295C211yesmaximal, characteristic, complemented
9C2×D4×Dic197C212yesmaximal, complemented
10C2×#20263286C212yesmaximal, complemented
11C2×#20263282C211yesmaximal, characteristic, complemented
12C2×#120×C197C211yesmaximal, characteristic, complemented
13C2×#15691357—28no—
14C2×#15691357C2218yescomplemented
15C22×Dic394C2211yescharacteristic, complemented
16C22×C22⋊D197C2211yescharacteristic
17C22×C22⋊D197C2212yes—
18C22×C22⋊D197C2211yescharacteristic, complemented
19C23×Dic197—28no—
20C23×Dic197C2212yes—
21C23×Dic197C2212yes—
22C23×Dic197C2211yescharacteristic
23C23×Dic197C2211yescharacteristic
24C23×Dic197C2218yescomplemented
25C23×Dic197C2211yescharacteristic, complemented
26C22×C4×D197C2211yescharacteristic, complemented
27#20263310C2218yescomplemented
28#20263307C2218yescomplemented
29#20263303C22116yescomplemented
30#20263298C22116yescomplemented
31#20263295C2218yescomplemented
32D4×Dic197C22116yescomplemented
33#20263286C22116yescomplemented
34#20263282C2218yescomplemented
35C2×C4⋊Dic197C2212yescomplemented
36C2×#15691337C2212yescomplemented
37C2×#15691337C2212yescomplemented
38C2×C22⋊Dic197C2211yescharacteristic
39C2×C22⋊Dic197C2212yes—
40C2×C22⋊Dic197C2212yescomplemented
41C2×#15691335C2212yescomplemented
42C2×C4×Dic197C2212yescomplemented
43C25×C197C2211yescharacteristic
44C22×D4×C197C2211yescharacteristic
45C22×D4×C197C2212yes—
46#120×C197C2218yescomplemented
47C2×C22⋊C4×C197C2211yescharacteristic
48C2×C22⋊C4×C197C2212yes—
49C23×D197C2311yescharacteristic
50#15691357—232no—
51C2×Dic394—24no—
52C2×Dic394C2314yescomplemented
53C2×C22⋊D197—24no—
54C2×C22⋊D197—24no—
55C2×C22⋊D197—28no—
56C2×C22⋊D197C2318yes—
57C2×C22⋊D197C2314yes—
58C2×C22⋊D197C2314yescomplemented
59C22×Dic197—28no—
60C22×Dic197—28no—
61C22×Dic197—24no—
62C22×Dic197—232no—
63C22×Dic197—24no—
64C22×Dic197D418yescomplemented
65C22×Dic197C2312yes—
66C22×Dic197C2312yes—
67C22×Dic197C2311yescharacteristic
68C22×Dic197C2318yes—
69C22×Dic197C2318yes—
70C22×Dic197C2314yes—
71C22×Dic197C2311yescharacteristic
72C22×Dic197C2311yescharacteristic
73C22×Dic197C2314yes—
74C22×Dic197C2314yescomplemented
75C2×C4×D197—24no—
76C2×C4×D197C2314yescomplemented
77C4⋊Dic197C2318yescomplemented
78#15691337C2318yescomplemented
79#15691337C2318yescomplemented
80C22⋊Dic197C2314yes—
81C22⋊Dic197C2318yes—
82C22⋊Dic197C2318yescomplemented
83#15691335C2318yescomplemented
84C4×Dic197C2318yescomplemented
85C24×C197—24no—
86C24×C197—28no—
87C24×C197C2314yes—
88C24×C197C2311yescharacteristic
89C24×C197C2311yescharacteristic
90C24×C197C2312yes—
91C2×D4×C197—24no—
92C2×D4×C197—28no—
93C2×D4×C197C2318yes—
94C2×D4×C197C2314yes—
95C22×C4×C197C2312yes—
96C22×C4×C197C2311yescharacteristic
97C22⋊C4×C197C2314yes—
98C22⋊C4×C197C2318yes—
99C22×D197—22no—
100C22×D197—24no—
101C22×D197C2412yes—
102Dic394—28no—
103C22⋊D197—28no—
104C22⋊D197—216no—
105C22⋊D197—28no—
106C2×Dic197—28no—
107C2×Dic197—24no—
108C2×Dic197—22no—
109C2×Dic197—24no—
110C2×Dic197—216no—
111C2×Dic197—216no—
112C2×Dic197—28no—
113C2×Dic197C2×D414yes—
114C2×Dic197C2×D414yes—
115C2×Dic197C2×D4116yescomplemented
116C2×Dic197C2414yes—
117C2×Dic197C2414yes—
118C2×Dic197C2412yes—
119C2×Dic197C2412yes—
120C2×Dic197C2412yes—
121C4×D197—28no—
122C23×C197—232no—
123C23×C197—28no—
124C23×C197—24no—
125C23×C197—24no—
126C23×C197—24no—
127C23×C197—216no—
128C23×C197—22no—
129C23×C197—24no—
130C23×C197C2×D414yes—
131C23×C197#4118yescomplemented
132C23×C197C2412yes—
133C23×C197C2412yes—
134C23×C197C2414yes—
135C23×C197C2411yescharacteristic
136D4×C197—28no—
137D4×C197—216no—
138C2×C4×C197—22no—
139C2×C4×C197—24no—
140C2×C4×C197C2414yes—
141C2×C4×C197C2412yes—
142C22×C197—232no—
143C22×C197—28no—
144C22×C197—216no—
145C22×C197—24no—
146C22×C197—24no—
147C22×C197—24no—
148C22×C197—22no—
149C22×C197—24no—
150C22×C197—44no—
151C22×C197C22×D414yes—
152C22×C197C22×D412yes—
153C22×C197C2×#4114yes—
154C22×C197C2×#4118yescomplemented
155C22×C197C2511yescharacteristic
156C2×D197—22no—
157C2×D197—24no—
158C2×D197—44no—
159C4×C197—22no—
160C4×C197—24no—
161Dic197—24no—
162Dic197—22no—
163Dic197—24no—
164Dic197C22×D414yes—
165Dic197C22×D414yes—
166C2×C197—24no—
167C2×C197—28no—
168C2×C197—42no—
169C2×C197#52514yescomplemented
170C2×C197C23×D411yescharacteristic
171C2×C197C22×#4112yes—
172D197—42no—
173C197C2×#52511yescharacteristic, complemented, Sylow
174C2×#525—1971nomaximal, Sylow
175C22×#41—1971no—
176C24×C4—1971no—
177#525—19716no—
178C2×#123—1971no—
179C2×#123—1971no—
180C2×C22⋊Q8—1972no—
181C2×#121—1972no—
182C2×#120—1971no—
183C2×#120D19711yescharacteristic, complemented
184C2×C4×D4—1972no—
185C2×C4×D4—1972no—
186C2×#117—1971no—
187C25C2×D19711yescharacteristic
188C2×#41—3948no—
189C2×#41—1978no—
190C22×Q8—1971no—
191C22×D4—1972no—
192C22×D4—1971no—
193C22×D4—1971no—
194C22×D4C2×D19712yes—
195C22×D4C2×D19711yescharacteristic
196C23×C4—3948no—
197C23×C4—1972no—
198C23×C4—1971no—
199C23×C4—1972no—
200C23×C4—1971no—
201C23×C4—1978no—
202C23×C4—1971no—
203C23×C4—1971no—
204#123—1978no—
205#123—1978no—
206C22⋊Q8—19716no—
207#121—19716no—
208#120—1978no—
209#120C2×D19718yescomplemented
210C4×D4—19716no—
211C4×D4—19716no—
212#117—1978no—
213C2×C4⋊C4—1972no—
214C2×C4⋊C4—1972no—
215C2×C4⋊C4—1972no—
216C2×C22⋊C4—1971no—
217C2×C22⋊C4—1972no—
218C2×C22⋊C4—1972no—
219C2×C22⋊C4—1972no—
220C2×C22⋊C4C2×D19711yescharacteristic
221C2×C22⋊C4C2×D19712yes—
222C2×C42—1972no—
223C24—24no—
224C24—28no—
225C24—1971no—
226C24C22×D19714yes—
227C24C22×D19711yescharacteristic
228C24C22×D19711yescharacteristic
229C24C22×D19712yes—
230#41—39432no—
231C2×Q8—3944no—
232C2×Q8—1974no—
233C2×D4—24no—
234C2×D4—28no—
235C2×D4—3944no—
236C2×D4—3948no—
237C2×D4—3944no—
238C2×D4—1978no—
239C2×D4—1974no—
240C2×D4—1974no—
241C2×D4C22×D19718yes—
242C2×D4C22×D19714yes—
243C22×C4—3944no—
244C22×C4—3944no—
245C22×C4—3948no—
246C22×C4—3948no—
247C22×C4—39432no—
248C22×C4—3944no—
249C22×C4—1978no—
250C22×C4—1978no—
251C22×C4—1974no—
252C22×C4—1974no—
253C22×C4—1972no—
254C22×C4—1972no—
255C22×C4—1971no—
256C22×C4—1974no—
257C22×C4—1978no—
258C22×C4—1974no—
259C22×C4—1971no—
260C22×C4—1971no—
261C22×C4C22×D19712yes—
262C22×C4C22×D19711yescharacteristic
263C4⋊C4—1978no—
264C4⋊C4—1978no—
265C4⋊C4—1978no—
266C22⋊C4—1974no—
267C22⋊C4—1978no—
268C22⋊C4—1978no—
269C22⋊C4—1978no—
270C22⋊C4C22×D19714yes—
271C22⋊C4C22×D19718yes—
272C42—1978no—
273C23—232no—
274C23—28no—
275C23—24no—
276C23—24no—
277C23—24no—
278C23—216no—
279C23—22no—
280C23—24no—
281C23—3942no—
282C23—3944no—
283C23—1972no—
284C23D4×D19714yes—
285C23#1569135718yescomplemented
286C23C23×D19712yes—
287C23C23×D19712yes—
288C23C23×D19714yes—
289C23C23×D19711yescharacteristic
290Q8—3948no—
291D4—28no—
292D4—216no—
293D4—3948no—
294D4—39416no—
295D4—3948no—
296C2×C4—22no—
297C2×C4—24no—
298C2×C4—3948no—
299C2×C4—3948no—
300C2×C4—3944no—
301C2×C4—3942no—
302C2×C4—3944no—
303C2×C4—39416no—
304C2×C4—39416no—
305C2×C4—3948no—
306C2×C4—1974no—
307C2×C4—1974no—
308C2×C4—1972no—
309C2×C4—1974no—
310C2×C4—1974no—
311C2×C4—19716no—
312C2×C4—1972no—
313C2×C4—1972no—
314C2×C4C23×D19714yes—
315C2×C4C23×D19712yes—
316C22—232no—
317C22—24no—
318C22—24no—
319C22—24no—
320C22—28no—
321C22—216no—
322C22—22no—
323C22—24no—
324C22—44no—
325C22—7884no—
326C22—3942no—
327C22—3944no—
328C22C2×D4×D19714yes—
329C22C2×D4×D19712yes—
330C22C2×#1569135714yes—
331C22C2×#1569135718yescomplemented
332C22C24×D19711yescharacteristic
333C4—22no—
334C4—24no—
335C4—3944no—
336C4—3942no—
337C4—3944no—
338C4—1974no—
339C4—1974no—
340C2—24no—
341C2—28no—
342C2—42no—
343C2—7882no—
344C2#2716158514yesdirect product factor
345C2C22×D4×D19711yescharacteristic
346C2C22×#1569135712yes—
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC2×#120×C197C2
socleC23×C197C24
hypercenterC2×#120D197
hypocenterC197C2×#525
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×#120

Complements

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

NH ≅ G/Ntype
1. C22×#15691357C2semidirect
2. C24×Dic197C2semidirect
3. #27161585C2direct (N × H)
4. C2×#20263310C2semidirect
5. C2×#20263307C2semidirect
6. C2×#20263303C2semidirect
7. C2×#20263298C2semidirect
8. C2×#20263295C2semidirect
9. C2×D4×Dic197C2semidirect
10. C2×#20263286C2semidirect
11. C2×#20263282C2semidirect
12. C2×#120×C197C2semidirect
14. C2×#15691357C22semidirect
15. C22×Dic394C22semidirect
18. C22×C22⋊D197C22semidirect
24. C23×Dic197C22semidirect
25. C23×Dic197C22semidirect
26. C22×C4×D197C22semidirect
27. #20263310C22semidirect
28. #20263307C22semidirect
29. #20263303C22semidirect
30. #20263298C22semidirect
31. #20263295C22semidirect
32. D4×Dic197C22semidirect
33. #20263286C22semidirect
34. #20263282C22semidirect
35. C2×C4⋊Dic197C22semidirect
36. C2×#15691337C22semidirect
37. C2×#15691337C22semidirect
40. C2×C22⋊Dic197C22semidirect
41. C2×#15691335C22semidirect
42. C2×C4×Dic197C22semidirect
46. #120×C197C22semidirect
52. C2×Dic394C23semidirect
58. C2×C22⋊D197C23semidirect
64. C22×Dic197D4semidirect
74. C22×Dic197C23semidirect
76. C2×C4×D197C23semidirect
77. C4⋊Dic197C23semidirect
78. #15691337C23semidirect
79. #15691337C23semidirect
82. C22⋊Dic197C23semidirect
83. #15691335C23semidirect
84. C4×Dic197C23semidirect
115. C2×Dic197C2×D4semidirect
131. C23×C197#41semidirect
154. C22×C197C2×#41semidirect
169. C2×C197#525semidirect
173. C197C2×#525semidirect
183. C2×#120D197semidirect
209. #120C2×D197semidirect
285. C23#15691357semidirect
331. C22C2×#15691357semidirect
344. C2#27161585direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913572
C24×Dic1972
#271615852
C2×#202633102
C2×#202633072
C2×#202633032
C2×#202632982
C2×#202632952
C2×D4×Dic1972
C2×#202632862
C2×#202632822
C2×#120×C1972
C2×#525197