Finite Group Databasebeta

← C2×#27161625 #38755991

Subgroups — C2×#27161625 #38755991

Order 25216.

1728 conjugacy classes of subgroups.

The subgroup lattice has 272 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#15691358C211yesmaximal, characteristic, complemented
2#27161625C2116yesmaximal, direct product factor
3C2×#20263324C211yesmaximal, characteristic, complemented
4C2×#20263322C211yesmaximal, characteristic, complemented
5C2×#20263315C211yesmaximal, characteristic, complemented
6C2×#20263313C211yesmaximal, characteristic, complemented
7C2×#20263298C214yesmaximal, complemented
8C2×C4×C22⋊D197C214yesmaximal, complemented
9C22×C4×Dic197C211yesmaximal, characteristic, complemented
10C22×#41×C197C211yesmaximal, characteristic, complemented
11C2×#15691358—28no—
12C2×#15691358C2218yescomplemented
13C22×Dic394C2211yescharacteristic
14C22×D788C2211yescharacteristic
15C22×C22⋊D197C2214yes—
16C22×C22⋊D197C2212yes—
17C23×Dic197C2212yes—
18C22×C4×D197C2212yes—
19#20263324C2218yescomplemented
20#20263322C2218yescomplemented
21#20263315C2218yescomplemented
22#20263313C2218yescomplemented
23#20263298C22132yescomplemented
24C4×C22⋊D197C22132yescomplemented
25C2×#15691337C2214yes—
26C2×C22⋊Dic197C2214yes—
27C2×#15691335C2214yes—
28C2×C4×Dic197C2211yescharacteristic
29C2×C4×Dic197C2212yes—
30C2×C4×Dic197C2211yescharacteristic
31C2×C4×Dic197C2218yescomplemented
32C2×#41×C197—28no—
33C2×#41×C197C2218yescomplemented
34C22×Q8×C197C2211yescharacteristic
35C22×D4×C197C2211yescharacteristic
36C22×D4×C197C2212yes—
37C23×C4×C197C2212yes—
38C23×C4×C197C2211yescharacteristic
39C23×D197C2312yes—
40#15691358—232no—
41C2×Dic394—24no—
42C2×Dic394C2314yes—
43C2×D788—24no—
44C2×D788C2314yes—
45C2×C22⋊D197—216no—
46C2×C22⋊D197—28no—
47C2×C22⋊D197C23116yes—
48C2×C22⋊D197C2318yes—
49C22×Dic197—28no—
50C22×Dic197C2312yes—
51C22×Dic197C2318yes—
52C22×Dic197C2312yes—
53C22×Dic197C2312yes—
54C2×C4×D197—28no—
55C2×C4×D197C2318yes—
56#15691337C23116yes—
57C22⋊Dic197C23116yes—
58#15691335C23116yes—
59C4×Dic197C2318yes—
60C4×Dic197C2314yes—
61C4×Dic197C2314yes—
62C24×C197C2312yes—
63C24×C197C2311yescharacteristic
64#41×C197—232no—
65C2×Q8×C197—24no—
66C2×Q8×C197C2314yes—
67C2×D4×C197—28no—
68C2×D4×C197—24no—
69C2×D4×C197C2318yes—
70C2×D4×C197C2314yes—
71C22×C4×C197—28no—
72C22×C4×C197D418yescomplemented
73C22×C4×C197C2312yes—
74C22×C4×C197C2318yes—
75C22×C4×C197C2311yescharacteristic
76C22×C4×C197C2314yes—
77C22×C4×C197C2311yescharacteristic
78C22×D197—24no—
79C22×D197—28no—
80C22×D197C2414yes—
81Dic394—28no—
82D788—28no—
83C22⋊D197—216no—
84C22⋊D197—232no—
85C2×Dic197—24no—
86C2×Dic197—24no—
87C2×Dic197—216no—
88C2×Dic197#4118yescomplemented
89C2×Dic197C2414yes—
90C2×Dic197C2414yes—
91C2×Dic197C2414yes—
92C4×D197—216no—
93C23×C197—24no—
94C23×C197—24no—
95C23×C197—28no—
96C23×C197C2×D414yes—
97C23×C197C2414yes—
98C23×C197C2412yes—
99C23×C197C2411yescharacteristic
100Q8×C197—28no—
101D4×C197—216no—
102D4×C197—28no—
103C2×C4×C197—24no—
104C2×C4×C197—216no—
105C2×C4×C197C2×D414yes—
106C2×C4×C197C2×D414yes—
107C2×C4×C197C2×D4116yescomplemented
108C2×C4×C197C2414yes—
109C2×C4×C197C2412yes—
110C2×C4×C197C2412yes—
111C22×C197—28no—
112C22×C197—24no—
113C22×C197—24no—
114C22×C197—28no—
115C22×C197—48no—
116C22×C197C22×D414yes—
117C22×C197C22×D412yes—
118C22×C197C2×#4114yes—
119C22×C197C2511yescharacteristic
120C2×D197—24no—
121C2×D197—28no—
122C2×D197—48no—
123C4×C197—24no—
124C4×C197C22×D414yes—
125C4×C197C22×D414yes—
126Dic197—24no—
127Dic197—24no—
128Dic197C2×#4118yescomplemented
129C2×C197—24no—
130C2×C197—44no—
131C2×C197#53214yescomplemented
132C2×C197C23×D411yescharacteristic
133C2×C197C22×#4112yes—
134D197—44no—
135C197C2×#53211yescharacteristic, complemented, Sylow
136C2×#532—1971nomaximal, Sylow
137C22×#41—1971no—
138C22×#41D19711yescharacteristic, complemented
139#532—19716no—
140C2×C4⋊Q8—1971no—
141C2×#127—1971no—
142C2×#124—1971no—
143C2×#124—1971no—
144C2×#121—1974no—
145C2×C4×D4—1974no—
146C22×C42—1971no—
147C2×#41—28no—
148C2×#41—3948no—
149C2×#41—1978no—
150C2×#41C2×D19718yescomplemented
151C22×Q8—1971no—
152C22×Q8C2×D19711yescharacteristic
153C22×D4—1974no—
154C22×D4—1972no—
155C22×D4—1971no—
156C22×D4C2×D19712yes—
157C22×D4C2×D19711yescharacteristic
158C23×C4—1972no—
159C23×C4—1972no—
160C23×C4C2×D19712yes—
161C23×C4C2×D19711yescharacteristic
162C4⋊Q8—1978no—
163#127—1978no—
164#124—1978no—
165#124—1978no—
166#121—19732no—
167C4×D4—19732no—
168C2×C4⋊C4—1974no—
169C2×C22⋊C4—1974no—
170C2×C22⋊C4—1974no—
171C2×C42—1971no—
172C2×C42—1971no—
173C2×C42—1978no—
174C2×C42—1972no—
175C24—1972no—
176C24C22×D19712yes—
177C24C22×D19711yescharacteristic
178#41—232no—
179#41—39432no—
180C2×Q8—24no—
181C2×Q8—3944no—
182C2×Q8—1974no—
183C2×Q8C22×D19714yes—
184C2×D4—28no—
185C2×D4—24no—
186C2×D4—3948no—
187C2×D4—39416no—
188C2×D4—3944no—
189C2×D4—19716no—
190C2×D4—1978no—
191C2×D4—1974no—
192C2×D4C22×D19718yes—
193C2×D4C22×D19714yes—
194C22×C4—28no—
195C22×C4—3948no—
196C22×C4—3948no—
197C22×C4—1972no—
198C22×C4—1978no—
199C22×C4—1972no—
200C22×C4—1978no—
201C22×C4—1972no—
202C22×C4C22⋊D19718yescomplemented
203C22×C4C22×D19712yes—
204C22×C4C22×D19718yes—
205C22×C4C22×D19711yescharacteristic
206C22×C4C22×D19714yes—
207C22×C4C22×D19711yescharacteristic
208C4⋊C4—19716no—
209C22⋊C4—19716no—
210C22⋊C4—19716no—
211C42—1978no—
212C42—1974no—
213C42—1974no—
214C23—24no—
215C23—24no—
216C23—28no—
217C23—3944no—
218C23—3948no—
219C23—1974no—
220C23C2×C22⋊D19714yes—
221C23C23×D19714yes—
222C23C23×D19712yes—
223C23C23×D19711yescharacteristic
224Q8—28no—
225Q8—3948no—
226D4—216no—
227D4—28no—
228D4—39416no—
229D4—39432no—
230D4—3948no—
231C2×C4—24no—
232C2×C4—216no—
233C2×C4—3944no—
234C2×C4—3944no—
235C2×C4—39416no—
236C2×C4—39416no—
237C2×C4—1974no—
238C2×C4—1974no—
239C2×C4—1978no—
240C2×C4—1974no—
241C2×C4C2×C22⋊D19714yes—
242C2×C4C2×C22⋊D19714yes—
243C2×C4C2×C22⋊D197116yescomplemented
244C2×C4C23×D19714yes—
245C2×C4C23×D19712yes—
246C2×C4C23×D19712yes—
247C22—28no—
248C22—24no—
249C22—24no—
250C22—28no—
251C22—48no—
252C22—7888no—
253C22—3944no—
254C22—3948no—
255C22C22×C22⋊D19714yes—
256C22C22×C22⋊D19712yes—
257C22#41×D19714yes—
258C22C24×D19711yescharacteristic
259C4—24no—
260C4—3944no—
261C4—3944no—
262C4—1978no—
263C4C22×C22⋊D19714yes—
264C4C22×C22⋊D19714yes—
265C2—24no—
266C2—44no—
267C2—7884no—
268C2#2716162514yesdirect product factor
269C2C23×C22⋊D19711yescharacteristic
270C2C2×#41×D19712yes—
subgroupG/H
centerC22×C4C22×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC22×#41×C197C2
socleC23×C197C24
hypercenterC22×#41D197
hypocenterC197C2×#532
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C22×C4 ◁ C22×#41

Complements

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

NH ≅ G/Ntype
1. C22×#15691358C2semidirect
2. #27161625C2direct (N × H)
3. C2×#20263324C2semidirect
4. C2×#20263322C2semidirect
5. C2×#20263315C2semidirect
6. C2×#20263313C2semidirect
7. C2×#20263298C2semidirect
8. C2×C4×C22⋊D197C2semidirect
9. C22×C4×Dic197C2semidirect
10. C22×#41×C197C2semidirect
12. C2×#15691358C22semidirect
19. #20263324C22semidirect
20. #20263322C22semidirect
21. #20263315C22semidirect
22. #20263313C22semidirect
23. #20263298C22semidirect
24. C4×C22⋊D197C22semidirect
31. C2×C4×Dic197C22semidirect
33. C2×#41×C197C22semidirect
72. C22×C4×C197D4semidirect
88. C2×Dic197#41semidirect
107. C2×C4×C197C2×D4semidirect
128. Dic197C2×#41semidirect
131. C2×C197#532semidirect
135. C197C2×#532semidirect
138. C22×#41D197semidirect
150. C2×#41C2×D197semidirect
202. C22×C4C22⋊D197semidirect
243. C2×C4C2×C22⋊D197semidirect
268. C2#27161625direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913582
#271616252
C2×#202633242
C2×#202633222
C2×#202633152
C2×#202633132
C2×#202632982
C2×C4×C22⋊D1972
C22×C4×Dic1972
C22×#41×C1972
C2×#532197