Finite Group Databasebeta

← C2×#27161080 #38751224

Subgroups — C2×#27161080 #38751224

Order 25216.

816 conjugacy classes of subgroups.

The subgroup lattice has 232 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#15691342C211yesmaximal, characteristic, complemented
2C22×C4⋊Dic197C211yesmaximal, characteristic, complemented
3#27161080C218yesmaximal, direct product factor
4C2×#20263250C212yesmaximal, complemented
5C2×#20263247C212yesmaximal, complemented
6C22×#41×C197C211yesmaximal, characteristic
7C23×Dic197—21no—
8C2×#15691342—24no—
9C2×#15691342C2214yescomplemented
10C22×#13096802C2212yes—
11C2×C4⋊Dic197—21no—
12C2×C4⋊Dic197—22no—
13C2×C4⋊Dic197C2212yes—
14C2×C4⋊Dic197C2214yescomplemented
15#20263250C2218yescomplemented
16#20263247C2218yescomplemented
17C2×#41×C197—24no—
18C2×#41×C197—22no—
19C2×#41×C197C418yescomplemented
20C2×#41×C197C2214yes—
21C22×Q8×C197C2211yescharacteristic
22C22×D4×C197—21no—
23C22×D4×C197C2211yescharacteristic
24C23×C4×C197—21no—
25C23×C4×C197C2211yescharacteristic
26C22×Dic197—22no—
27C22×Dic197—24no—
28C22×Dic197—44no—
29#15691342—28no—
30C2×#13096802—24no—
31C2×#13096802C2314yes—
32C4⋊Dic197—22no—
33C4⋊Dic197—24no—
34C4⋊Dic197C2314yes—
35C24×C197—21no—
36C24×C197D411yescharacteristic
37#41×C197—216no—
38#41×C197—28no—
39#41×C197C2×C4116yescomplemented
40C2×Q8×C197—22no—
41C2×Q8×C197—21no—
42C2×Q8×C197C2×C414yescomplemented
43C2×Q8×C197C2312yes—
44C2×D4×C197—28no—
45C2×D4×C197—24no—
46C2×D4×C197—21no—
47C2×D4×C197—22no—
48C2×D4×C197C2×C414yescomplemented
49C2×D4×C197C2312yes—
50C22×C4×C197—21no—
51C22×C4×C197—28no—
52C22×C4×C197—24no—
53C22×C4×C197C2×C414yes—
54C22×C4×C197D411yescharacteristic
55C22×C4×C197D412yes—
56C22×C4×C197D414yes—
57C22×C4×C197C2311yescharacteristic
58C22×C4×C197C2312yes—
59C2×Dic197—24no—
60C2×Dic197—48no—
61C2×Dic197—44no—
62#13096802—24no—
63C23×C197—22no—
64C23×C197—22no—
65C23×C197—24no—
66C23×C197—22no—
67C23×C197—42no—
68C23×C197—42no—
69C23×C197C22⋊C414yes—
70C23×C197C2×D412yes—
71C23×C197C2×D411yescharacteristic
72Q8×C197—24no—
73Q8×C197—22no—
74Q8×C197C22×C414yescomplemented
75D4×C197—216no—
76D4×C197—24no—
77D4×C197—22no—
78D4×C197C22×C414yescomplemented
79C2×C4×C197—24no—
80C2×C4×C197—22no—
81C2×C4×C197—216no—
82C2×C4×C197C22⋊C414yes—
83C2×C4×C197C22⋊C418yes—
84C2×C4×C197C22×C412yes—
85C2×C4×C197C22×C414yes—
86C2×C4×C197C2×D412yes—
87C2×C4×C197C2×D411yescharacteristic
88C2×C4×C197C2×D412yes—
89C2×C4×C197C2×D414yes—
90C2×C4×C197C2411yescharacteristic
91C22×C197—22no—
92C22×C197—22no—
93C22×C197—28no—
94C22×C197—24no—
95C22×C197—42no—
96C22×C197—42no—
97C22×C197—48no—
98C22×C197C2×C22⋊C414yes—
99C22×C197C2×C22⋊C412yes—
100C22×C197AGL(1,ℤ/8)12yes—
101C22×C197#13712yes—
102C22×C197C22×D411yescharacteristic
103C4×C197—24no—
104C4×C197C2×C22⋊C414yes—
105C4×C197C2×C22⋊C412yes—
106C4×C197C23×C411yescharacteristic
107C4×C197C22×D411yescharacteristic
108Dic197—44no—
109C2×C197—24no—
110C2×C197—44no—
111C2×C197#41714yescomplemented
112C2×C197C22×C22⋊C411yescharacteristic
113C2×C197C2×AGL(1,ℤ/8)11yescharacteristic
114C2×C197C2×#13711yescharacteristic
115C197C2×#41711yescharacteristic, complemented, Sylow
116C2×#417—1971nomaximal, Sylow
117C22×#41D19711yescharacteristic
118C22×M16—1971no—
119C22×C4⋊C4—1971no—
120#417—1978no—
121C2×#103—1972no—
122C2×#102—1972no—
123C2×#41—24no—
124C2×#41—22no—
125C2×#41Dic19718yescomplemented
126C2×#41C2×D19714yes—
127C22×Q8C2×D19711yescharacteristic
128C22×D4—21no—
129C22×D4C2×D19711yescharacteristic
130C23×C4—21no—
131C23×C4—3941no—
132C23×C4C2×D19711yescharacteristic
133C2×M16—3944no—
134C2×M16—1974no—
135C22×C8—1972no—
136C2×C4⋊C4—3942no—
137C2×C4⋊C4—3941no—
138C2×C4⋊C4—1972no—
139C2×C4⋊C4—1974no—
140#103—1978no—
141#102—1978no—
142C24—21no—
143C24C22⋊D19711yescharacteristic
144#41—216no—
145#41—28no—
146#41C2×Dic197116yescomplemented
147C2×Q8—22no—
148C2×Q8—21no—
149C2×Q8C2×Dic19714yescomplemented
150C2×Q8C22×D19712yes—
151C2×D4—28no—
152C2×D4—24no—
153C2×D4—21no—
154C2×D4—22no—
155C2×D4C2×Dic19714yescomplemented
156C2×D4C22×D19712yes—
157C22×C4—21no—
158C22×C4—28no—
159C22×C4—24no—
160C22×C4—7884no—
161C22×C4—3944no—
162C22×C4—3942no—
163C22×C4C2×Dic19714yes—
164C22×C4C22⋊D19712yes—
165C22×C4C22⋊D19711yescharacteristic
166C22×C4C22⋊D19714yes—
167C22×C4C22×D19712yes—
168C22×C4C22×D19711yescharacteristic
169M16—3948no—
170C2×C8—3944no—
171C2×C8—1974no—
172C4⋊C4—3944no—
173C4⋊C4—3942no—
174C4⋊C4—1974no—
175C23—22no—
176C23—22no—
177C23—24no—
178C23—22no—
179C23—42no—
180C23—42no—
181C23C22⋊Dic19714yes—
182C23C2×C22⋊D19712yes—
183C23C2×C22⋊D19711yescharacteristic
184Q8—24no—
185Q8—22no—
186Q8C22×Dic19714yescomplemented
187D4—216no—
188D4—24no—
189D4—22no—
190D4C22×Dic19714yescomplemented
191C2×C4—24no—
192C2×C4—22no—
193C2×C4—216no—
194C2×C4—7888no—
195C2×C4—7884no—
196C2×C4—3944no—
197C2×C4C22⋊Dic19714yes—
198C2×C4C22⋊Dic19718yes—
199C2×C4C22×Dic19712yes—
200C2×C4C22×Dic19714yes—
201C2×C4C2×C22⋊D19712yes—
202C2×C4C2×C22⋊D19711yescharacteristic
203C2×C4C2×C22⋊D19712yes—
204C2×C4C2×C22⋊D19714yes—
205C2×C4C23×D19711yescharacteristic
206C8—3944no—
207C22—22no—
208C22—22no—
209C22—28no—
210C22—24no—
211C22—42no—
212C22—42no—
213C22—48no—
214C22C2×C22⋊Dic19714yes—
215C22C2×C22⋊Dic19712yes—
216C22#2026335112yes—
217C22#2026335612yes—
218C22C22×C22⋊D19711yescharacteristic
219C4—24no—
220C4—7884no—
221C4C2×C22⋊Dic19714yes—
222C4C2×C22⋊Dic19712yes—
223C4C23×Dic19711yescharacteristic
224C4C22×C22⋊D19711yescharacteristic
225C2—24no—
226C2—44no—
227C2#2716108014yesdirect product factor
228C2C22×C22⋊Dic19711yescharacteristic
229C2C2×#2026335111yescharacteristic
230C2C2×#2026335611yescharacteristic
subgroupG/H
centerC23C2×C22⋊D197
commutatorC4×C197C23×C4
FrattiniC2×C4C23×D197
Fitting, prime radicalC22×#41×C197C2
socleC23×C197C2×D4
cosocleC2×C4×C197C24
hypercenterC22×#41D197
hypocenterC197C2×#417
LCSG ▷ C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#41

Complements

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

NH ≅ G/Ntype
1. C22×#15691342C2semidirect
2. C22×C4⋊Dic197C2semidirect
3. #27161080C2direct (N × H)
4. C2×#20263250C2semidirect
5. C2×#20263247C2semidirect
9. C2×#15691342C22semidirect
14. C2×C4⋊Dic197C22semidirect
15. #20263250C22semidirect
16. #20263247C22semidirect
19. C2×#41×C197C4semidirect
39. #41×C197C2×C4semidirect
42. C2×Q8×C197C2×C4semidirect
48. C2×D4×C197C2×C4semidirect
74. Q8×C197C22×C4semidirect
78. D4×C197C22×C4semidirect
111. C2×C197#417semidirect
115. C197C2×#417semidirect
125. C2×#41Dic197semidirect
146. #41C2×Dic197semidirect
149. C2×Q8C2×Dic197semidirect
155. C2×D4C2×Dic197semidirect
186. Q8C22×Dic197semidirect
190. D4C22×Dic197semidirect
227. C2#27161080direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913422
C22×C4⋊Dic1972
#271610802
C2×#202632502
C2×#202632472
C22×#41×C1972
C2×#417197