Finite Group Databasebeta

← C2×#27161655 #38756031

Subgroups — C2×#27161655 #38756031

Order 25216.

1512 conjugacy classes of subgroups.

The subgroup lattice has 212 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#15691358C211yesmaximal, characteristic
2C23×Dic394C211yesmaximal, characteristic, complemented
3#27161655C2116yesmaximal, direct product factor
4C2×#20263326C212yesmaximal, complemented
5C2×#20263314C212yesmaximal, complemented
6C2×#20263310C214yesmaximal, complemented
7C2×#20263306C214yesmaximal, complemented
8C2×#117×C197C211yesmaximal, characteristic, complemented
9C2×#15691358—28no—
10C2×#15691358C2218yes—
11C22×Dic394—28no—
12C22×Dic394C2211yescharacteristic
13C22×Dic394C2212yes—
14C22×Dic394C2212yes—
15C22×Dic394C2218yescomplemented
16C22×D788C2211yescharacteristic
17C22×C22⋊D197C2212yes—
18C23×Dic197C2212yes—
19C22×C4×D197C2212yes—
20#20263326C22116yescomplemented
21#20263314C22116yescomplemented
22#20263310C22132yescomplemented
23#20263306C22132yescomplemented
24C2×C4⋊Dic197C2218yes—
25C2×#15691335C2218yes—
26C23×C4×C197C2211yescharacteristic
27#117×C197C2218yescomplemented
28C2×C4⋊C4×C197C2212yes—
29C2×C22⋊C4×C197C2212yes—
30C2×C42×C197C2212yes—
31C23×D197C2312yes—
32#15691358—232no—
33C2×Dic394—28no—
34C2×Dic394—28no—
35C2×Dic394—232no—
36C2×Dic394—24no—
37C2×Dic394C2318yes—
38C2×Dic394C2318yes—
39C2×Dic394C2314yes—
40C2×D788—24no—
41C2×D788C2314yes—
42C2×C22⋊D197—28no—
43C2×C22⋊D197C2318yes—
44C22×Dic197—28no—
45C22×Dic197C2314yes—
46C22×Dic197C2312yes—
47C22×Dic197C2318yes—
48C2×C4×D197—28no—
49C2×C4×D197C2318yes—
50C4⋊Dic197C23132yes—
51#15691335C23132yes—
52C24×C197C2311yescharacteristic
53C22×C4×C197D418yes—
54C22×C4×C197C2314yes—
55C22×C4×C197C2311yescharacteristic
56C22×C4×C197C2311yescharacteristic
57C22×C4×C197C2314yes—
58C4⋊C4×C197C2318yes—
59C22⋊C4×C197C2318yes—
60C42×C197C2318yes—
61C22×D197—24no—
62C22×D197—28no—
63C22×D197C2414yes—
64Dic394—216no—
65Dic394—216no—
66Dic394—28no—
67D788—28no—
68C22⋊D197—216no—
69C2×Dic197—24no—
70C2×Dic197—216no—
71C2×Dic197—28no—
72C2×Dic197C2418yes—
73C2×Dic197C2414yes—
74C4×D197—216no—
75C23×C197—24no—
76C23×C197C2×D414yes—
77C23×C197C2412yes—
78C23×C197C2411yescharacteristic
79C2×C4×C197—28no—
80C2×C4×C197C2×D414yes—
81C2×C4×C197C2×D414yes—
82C2×C4×C197C2×D4116yes—
83C2×C4×C197C2418yes—
84C2×C4×C197C2412yes—
85C2×C4×C197C2412yes—
86C22×C197—28no—
87C22×C197—24no—
88C22×C197C22×D414yes—
89C22×C197C22×D412yes—
90C22×C1972−1+414yes—
91C22×C197C2511yescharacteristic
92C2×D197—24no—
93C2×D197—28no—
94C2×D197—48no—
95C4×C197—28no—
96C4×C197C22×D414yes—
97C4×C197C22×D414yes—
98Dic197—24no—
99Dic197—28no—
100C2×C197—24no—
101C2×C197#53614yescomplemented
102C2×C197C23×D411yescharacteristic
103C2×C197C2×2−1+412yes—
104D197—44no—
105C197C2×#53611yescharacteristic, complemented, Sylow
106C2×#536—1971nomaximal, Sylow
107C22×#41—1971no—
108C23×Q8—1971no—
109#536—19716no—
110C2×C4⋊Q8—1972no—
111C2×#124—1972no—
112C2×#123—1974no—
113C2×C22⋊Q8—1974no—
114C2×#117D19711yescharacteristic, complemented
115C2×#41—3948no—
116C2×#41—1978no—
117C22×Q8—3948no—
118C22×Q8—1972no—
119C22×Q8—1972no—
120C22×Q8—1971no—
121C22×Q8—1978no—
122C22×D4—1972no—
123C22×D4—1971no—
124C23×C4—1972no—
125C23×C4—1972no—
126C23×C4C2×D19711yescharacteristic
127C4⋊Q8—19716no—
128#124—19716no—
129#123—19732no—
130C22⋊Q8—19732no—
131#117C2×D19718yescomplemented
132C2×C4⋊C4—1978no—
133C2×C4⋊C4C2×D19712yes—
134C2×C22⋊C4—1978no—
135C2×C22⋊C4C2×D19712yes—
136C2×C42C2×D19712yes—
137C24—1972no—
138C24C22×D19711yescharacteristic
139#41—39432no—
140C2×Q8—3948no—
141C2×Q8—3948no—
142C2×Q8—39432no—
143C2×Q8—3944no—
144C2×Q8—1978no—
145C2×Q8—1978no—
146C2×Q8—1974no—
147C2×D4—3948no—
148C2×D4—3944no—
149C2×D4—1978no—
150C2×D4—1974no—
151C22×C4—3948no—
152C22×C4—3948no—
153C22×C4—1978no—
154C22×C4—1974no—
155C22×C4—1972no—
156C22×C4—1978no—
157C22×C4D78818yes—
158C22×C4C22×D19714yes—
159C22×C4C22×D19714yes—
160C22×C4C22×D19711yescharacteristic
161C22×C4C22×D19711yescharacteristic
162C4⋊C4—19732no—
163C4⋊C4C22×D19718yes—
164C22⋊C4—19732no—
165C22⋊C4C22×D19718yes—
166C42C22×D19718yes—
167C23—24no—
168C23—3944no—
169C23—3948no—
170C23—1974no—
171C23C2×D78814yes—
172C23C23×D19712yes—
173C23C23×D19711yescharacteristic
174Q8—39416no—
175Q8—39416no—
176Q8—3948no—
177D4—39416no—
178D4—3948no—
179C2×C4—28no—
180C2×C4—3944no—
181C2×C4—39416no—
182C2×C4—3948no—
183C2×C4—39416no—
184C2×C4—1978no—
185C2×C4—1974no—
186C2×C4C2×D78814yes—
187C2×C4C2×D78814yes—
188C2×C4C2×D788116yes—
189C2×C4C23×D19718yes—
190C2×C4C23×D19712yes—
191C2×C4C23×D19712yes—
192C22—28no—
193C22—24no—
194C22—7888no—
195C22—3944no—
196C22—3948no—
197C22C22×D78814yes—
198C22C22×D78812yes—
199C22#2026337314yes—
200C22C24×D19711yescharacteristic
201C4—28no—
202C4—3944no—
203C4—3948no—
204C4C22×D78814yes—
205C4C22×D78814yes—
206C2—24no—
207C2—7884no—
208C2#2716165514yesdirect product factor
209C2C23×D78811yescharacteristic
210C2C2×#2026337312yes—
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC2×#117×C197C2
socleC23×C197C24
prime radicalC22×#15691358C2
hypercenterC2×#117D197
hypocenterC197C2×#536
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×#117

Complements

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

NH ≅ G/Ntype
2. C23×Dic394C2semidirect
3. #27161655C2direct (N × H)
4. C2×#20263326C2semidirect
5. C2×#20263314C2semidirect
6. C2×#20263310C2semidirect
7. C2×#20263306C2semidirect
8. C2×#117×C197C2semidirect
15. C22×Dic394C22semidirect
20. #20263326C22semidirect
21. #20263314C22semidirect
22. #20263310C22semidirect
23. #20263306C22semidirect
27. #117×C197C22semidirect
101. C2×C197#536semidirect
105. C197C2×#536semidirect
114. C2×#117D197semidirect
131. #117C2×D197semidirect
208. C2#27161655direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913582
C23×Dic3942
#271616552
C2×#202633262
C2×#202633142
C2×#202633102
C2×#202633062
C2×#117×C1972
C2×#536197