Finite Group Databasebeta

← C2×#27161626 #38755992

Subgroups — C2×#27161626 #38755992

Order 25216.

1728 conjugacy classes of subgroups.

The subgroup lattice has 336 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#15691358C212yesmaximal, complemented
2#27161626C2116yesmaximal, direct product factor
3C2×#20263325C211yesmaximal, characteristic, complemented
4C2×#20263322C211yesmaximal, characteristic, complemented
5C2×#20263312C212yesmaximal, complemented
6C2×#20263301C211yesmaximal, characteristic, complemented
7C2×#20263299C212yesmaximal, complemented
8C2×#20263297C211yesmaximal, characteristic, complemented
9C2×C4×D788C211yesmaximal, characteristic, complemented
10C2×C4×C22⋊D197C212yesmaximal, complemented
11C2×C42×D197C211yesmaximal, characteristic, complemented
12C2×C4×D4×C197C211yesmaximal, characteristic, complemented
13C2×#15691358—216no—
14C2×#15691358C22116yescomplemented
15C22×Dic394C2212yes—
16C22×D788C2211yescharacteristic
17C22×D788C2212yes—
18C22×C22⋊D197C2212yes—
19C22×C22⋊D197C2212yes—
20C22×C22⋊D197C2212yes—
21C22×C4×D197C2212yes—
22C22×C4×D197C2211yescharacteristic
23C22×C4×D197C2211yescharacteristic
24C22×C4×D197C2211yescharacteristic
25#20263325C2218yescomplemented
26#20263322C2218yescomplemented
27#20263312C22116yescomplemented
28#20263301C2218yescomplemented
29#20263299C22116yescomplemented
30#20263297C2218yescomplemented
31C4×D788C2218yescomplemented
32C4×C22⋊D197C22116yescomplemented
33C2×C4⋊Dic197C2211yescharacteristic
34C2×#15691337C2212yes—
35C2×C22⋊Dic197C2212yes—
36C2×#15691335C2212yes—
37C2×#15691335C2212yes—
38C2×C4×Dic197C2211yescharacteristic
39C2×C4×Dic197C2211yescharacteristic
40C2×C4×Dic197C2211yescharacteristic
41C42×D197C2218yescomplemented
42C22×D4×C197C2211yescharacteristic
43C23×C4×C197C2212yes—
44C4×D4×C197C2218yescomplemented
45C2×C4⋊C4×C197C2211yescharacteristic
46C2×C22⋊C4×C197C2212yes—
47C2×C42×C197C2211yescharacteristic
48C23×D197C2312yes—
49C23×D197C2311yescharacteristic
50#15691358—264no—
51C2×Dic394—28no—
52C2×Dic394C2318yes—
53C2×D788—28no—
54C2×D788—24no—
55C2×D788C2314yes—
56C2×D788C2318yes—
57C2×C22⋊D197—28no—
58C2×C22⋊D197—28no—
59C2×C22⋊D197—28no—
60C2×C22⋊D197C2318yes—
61C2×C22⋊D197C2318yes—
62C2×C22⋊D197C2318yes—
63C22×Dic197C2311yescharacteristic
64C22×Dic197C2312yes—
65C22×Dic197C2311yescharacteristic
66C22×Dic197C2311yescharacteristic
67C2×C4×D197—24no—
68C2×C4×D197—28no—
69C2×C4×D197—24no—
70C2×C4×D197D418yescomplemented
71C2×C4×D197C2314yes—
72C2×C4×D197C2314yes—
73C2×C4×D197C2318yes—
74C2×C4×D197C2314yes—
75C4⋊Dic197C2314yes—
76#15691337C2318yes—
77C22⋊Dic197C2318yes—
78#15691335C2318yes—
79#15691335C2318yes—
80C4×Dic197C2314yes—
81C4×Dic197C2314yes—
82C4×Dic197C2314yes—
83C24×C197C2312yes—
84C2×D4×C197—24no—
85C2×D4×C197C2314yes—
86C22×C4×C197—28no—
87C22×C4×C197C2311yescharacteristic
88C22×C4×C197C2312yes—
89C22×C4×C197C2318yes—
90C22×C4×C197C2311yescharacteristic
91C22×C4×C197C2311yescharacteristic
92C4⋊C4×C197C2314yes—
93C22⋊C4×C197C2318yes—
94C42×C197C2314yes—
95C22×D197—22no—
96C22×D197—22no—
97C22×D197—24no—
98C22×D197—24no—
99C22×D197—24no—
100C22×D197C2×D414yes—
101C22×D197C2414yes—
102C22×D197C2412yes—
103Dic394—216no—
104D788—216no—
105D788—28no—
106C22⋊D197—216no—
107C22⋊D197—216no—
108C22⋊D197—216no—
109C2×Dic197—24no—
110C2×Dic197—22no—
111C2×Dic197C2×D414yes—
112C2×Dic197#4114yescomplemented
113C2×Dic197C2412yes—
114C2×Dic197C2414yes—
115C2×Dic197C2412yes—
116C2×Dic197C2412yes—
117C4×D197—216no—
118C4×D197—28no—
119C4×D197—28no—
120C4×D197C2×D4116yescomplemented
121C23×C197—24no—
122C23×C197—24no—
123C23×C197—24no—
124C23×C197C2414yes—
125C23×C197C2411yescharacteristic
126D4×C197—28no—
127C2×C4×C197—24no—
128C2×C4×C197—22no—
129C2×C4×C197—216no—
130C2×C4×C197C2×D414yes—
131C2×C4×C197#4114yescomplemented
132C2×C4×C197C2412yes—
133C2×C4×C197C2414yes—
134C2×C4×C197C2412yes—
135C2×C4×C197C2412yes—
136C22×C197—24no—
137C22×C197—24no—
138C22×C197—24no—
139C22×C197—48no—
140C22×C197C22×D412yes—
141C22×C197C2×#4112yes—
142C22×C197C2×#4112yes—
143C22×C197C2511yescharacteristic
144C2×D197—28no—
145C2×D197—22no—
146C2×D197—22no—
147C2×D197—24no—
148C2×D197—24no—
149C2×D197—24no—
150C2×D197—48no—
151C2×D197C22×D414yes—
152C4×C197—24no—
153C4×C197—22no—
154C4×C197C22×D414yes—
155C4×C197C2×#4114yescomplemented
156Dic197—24no—
157Dic197—22no—
158Dic197C22×D414yes—
159Dic197C2×#4114yescomplemented
160C2×C197—44no—
161C2×C197#53214yescomplemented
162C2×C197C23×D411yescharacteristic
163C2×C197C22×#4111yescharacteristic
164C2×C197C22×#4111yescharacteristic
165D197—24no—
166D197—44no—
167C197C2×#53211yescharacteristic, complemented, Sylow
168C2×#532—1971nomaximal, Sylow
169C22×#41—1972no—
170#532—19716no—
171C2×C4⋊Q8—1971no—
172C2×#127—1971no—
173C2×#124—1972no—
174C2×#121—1971no—
175C2×#121—1971no—
176C2×#121—1972no—
177C2×C4×D4—1972no—
178C2×C4×D4—1971no—
179C2×C4×D4D19711yescharacteristic, complemented
180C22×C42—1971no—
181C2×#41—39416no—
182C2×#41—19716no—
183C22×Q8—1972no—
184C22×D4—1972no—
185C22×D4—1972no—
186C22×D4—1972no—
187C22×D4—1971no—
188C22×D4—1972no—
189C22×D4C2×D19711yescharacteristic
190C23×C4—1971no—
191C23×C4—1971no—
192C23×C4—1972no—
193C23×C4—1971no—
194C23×C4C2×D19712yes—
195C4⋊Q8—1978no—
196#127—1978no—
197#124—19716no—
198#121—1978no—
199#121—1978no—
200#121—19716no—
201C4×D4—19716no—
202C4×D4—1978no—
203C4×D4C2×D19718yescomplemented
204C2×C4⋊C4—1972no—
205C2×C4⋊C4—1971no—
206C2×C4⋊C4C2×D19711yescharacteristic
207C2×C22⋊C4—1972no—
208C2×C22⋊C4—1972no—
209C2×C22⋊C4—1972no—
210C2×C22⋊C4C2×D19712yes—
211C2×C42—1971no—
212C2×C42—1971no—
213C2×C42—1971no—
214C2×C42—1978no—
215C2×C42C2×D19711yescharacteristic
216C24—1972no—
217C24—1971no—
218C24C22×D19712yes—
219#41—39464no—
220C2×Q8—3948no—
221C2×Q8—1978no—
222C2×D4—24no—
223C2×D4—3948no—
224C2×D4—3948no—
225C2×D4—3948no—
226C2×D4—3948no—
227C2×D4—3944no—
228C2×D4—1978no—
229C2×D4—1978no—
230C2×D4—1978no—
231C2×D4—1974no—
232C2×D4—1978no—
233C2×D4C22×D19714yes—
234C22×C4—28no—
235C22×C4—3944no—
236C22×C4—3948no—
237C22×C4—3944no—
238C22×C4—1971no—
239C22×C4—1972no—
240C22×C4—1974no—
241C22×C4—1974no—
242C22×C4—1978no—
243C22×C4—1971no—
244C22×C4—1971no—
245C22×C4—1978no—
246C22×C4—1974no—
247C22×C4C22×D19711yescharacteristic
248C22×C4C22×D19712yes—
249C22×C4C22×D19718yes—
250C22×C4C22×D19711yescharacteristic
251C22×C4C22×D19711yescharacteristic
252C4⋊C4—1978no—
253C4⋊C4—1974no—
254C4⋊C4C22×D19714yes—
255C22⋊C4—1978no—
256C22⋊C4—1978no—
257C22⋊C4—1978no—
258C22⋊C4C22×D19718yes—
259C42—1974no—
260C42—1974no—
261C42—1974no—
262C42C22×D19714yes—
263C23—24no—
264C23—24no—
265C23—24no—
266C23—3944no—
267C23—3944no—
268C23—3944no—
269C23—3942no—
270C23—3942no—
271C23—1974no—
272C23—1974no—
273C23—1972no—
274C23C23×D19714yes—
275C23C23×D19711yescharacteristic
276Q8—39416no—
277D4—28no—
278D4—39416no—
279D4—39416no—
280D4—39416no—
281D4—39416no—
282D4—3948no—
283C2×C4—24no—
284C2×C4—22no—
285C2×C4—216no—
286C2×C4—3948no—
287C2×C4—3944no—
288C2×C4—3942no—
289C2×C4—39416no—
290C2×C4—3948no—
291C2×C4—1972no—
292C2×C4—1974no—
293C2×C4—1974no—
294C2×C4—1974no—
295C2×C4—1972no—
296C2×C4—1972no—
297C2×C4—19716no—
298C2×C4D4×D19714yes—
299C2×C4#1569135814yescomplemented
300C2×C4C23×D19712yes—
301C2×C4C23×D19714yes—
302C2×C4C23×D19712yes—
303C2×C4C23×D19712yes—
304C22—24no—
305C22—24no—
306C22—24no—
307C22—48no—
308C22—7888no—
309C22—3944no—
310C22—3944no—
311C22—3944no—
312C22—3948no—
313C22—3942no—
314C22—3942no—
315C22—1974no—
316C22C2×D4×D19712yes—
317C22#41×D19712yes—
318C22C2×#1569135812yes—
319C22C24×D19711yescharacteristic
320C4—24no—
321C4—22no—
322C4—3944no—
323C4—3942no—
324C4—1974no—
325C4—1974no—
326C4C2×D4×D19714yes—
327C4C2×#1569135814yescomplemented
328C2—44no—
329C2—7884no—
330C2—3944no—
331C2#2716162614yesdirect product factor
332C2C22×D4×D19711yescharacteristic
333C2C2×#41×D19711yescharacteristic
334C2C22×#1569135811yescharacteristic
subgroupG/H
centerC22×C4C22×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC2×C4×D4×C197C2
socleC23×C197C24
hypercenterC2×C4×D4D197
hypocenterC197C2×#532
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C22×C4 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. C22×#15691358C2semidirect
2. #27161626C2direct (N × H)
3. C2×#20263325C2semidirect
4. C2×#20263322C2semidirect
5. C2×#20263312C2semidirect
6. C2×#20263301C2semidirect
7. C2×#20263299C2semidirect
8. C2×#20263297C2semidirect
9. C2×C4×D788C2semidirect
10. C2×C4×C22⋊D197C2semidirect
11. C2×C42×D197C2semidirect
12. C2×C4×D4×C197C2semidirect
14. C2×#15691358C22semidirect
25. #20263325C22semidirect
26. #20263322C22semidirect
27. #20263312C22semidirect
28. #20263301C22semidirect
29. #20263299C22semidirect
30. #20263297C22semidirect
31. C4×D788C22semidirect
32. C4×C22⋊D197C22semidirect
41. C42×D197C22semidirect
44. C4×D4×C197C22semidirect
70. C2×C4×D197D4semidirect
112. C2×Dic197#41semidirect
120. C4×D197C2×D4semidirect
131. C2×C4×C197#41semidirect
155. C4×C197C2×#41semidirect
159. Dic197C2×#41semidirect
161. C2×C197#532semidirect
167. C197C2×#532semidirect
179. C2×C4×D4D197semidirect
203. C4×D4C2×D197semidirect
299. C2×C4#15691358semidirect
327. C4C2×#15691358semidirect
331. C2#27161626direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913582
#271616262
C2×#202633252
C2×#202633222
C2×#202633122
C2×#202633012
C2×#202632992
C2×#202632972
C2×C4×D7882
C2×C4×C22⋊D1972
C2×C42×D1972
C2×C4×D4×C1972
C2×#532197