Finite Group Databasebeta

← C2×#27161646 #38756021

Subgroups — C2×#27161646 #38756021

Order 25216.

1896 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×#15691358C211yesmaximal, characteristic, complemented
2#27161646C2116yesmaximal, direct product factor
3C2×#20263322C212yesmaximal, complemented
4C2×#20263313C212yesmaximal, complemented
5C2×#20263297C214yesmaximal, complemented
6C2×#20263295C214yesmaximal, complemented
7C2×#20263285C211yesmaximal, characteristic, complemented
8C23×D4×C197C211yesmaximal, characteristic, complemented
9C2×#15691358—28no—
10C2×#15691358C2218yescomplemented
11C22×Dic394C2211yescharacteristic, complemented
12C22×D788C2211yescharacteristic, complemented
13C22×C22⋊D197C2212yes—
14C22×C22⋊D197C2218yescomplemented
15C22×C4×D197C2212yescomplemented
16#20263322C22116yescomplemented
17#20263313C22116yescomplemented
18#20263297C22132yescomplemented
19#20263295C22132yescomplemented
20#20263285C2218yescomplemented
21C2×C4⋊Dic197C2212yescomplemented
22C2×C22⋊Dic197C2212yes—
23C2×C22⋊Dic197C2218yescomplemented
24C2×C4×Dic197C2212yescomplemented
25C25×C197C2212yes—
26C22×D4×C197—28no—
27C22×D4×C197C2212yes—
28C22×D4×C197C2212yes—
29C22×D4×C197C2218yescomplemented
30C23×C4×C197C2211yescharacteristic
31C23×D197C2312yes—
32#15691358—232no—
33C2×Dic394—24no—
34C2×Dic394C2314yescomplemented
35C2×D788—24no—
36C2×D788C2314yescomplemented
37C2×C22⋊D197—28no—
38C2×C22⋊D197—416no—
39C2×C22⋊D197C2318yes—
40C2×C22⋊D197C23132yescomplemented
41C22×Dic197C2314yes—
42C22×Dic197C2312yes—
43C2×C4×D197—28no—
44C2×C4×D197C2318yescomplemented
45C4⋊Dic197C2318yescomplemented
46C22⋊Dic197C2318yes—
47C22⋊Dic197C23132yescomplemented
48C4×Dic197C2318yescomplemented
49C24×C197—28no—
50C24×C197—48no—
51C24×C197C2314yes—
52C24×C197C2311yescharacteristic
53C24×C197C2318yes—
54C2×D4×C197—28no—
55C2×D4×C197—28no—
56C2×D4×C197—232no—
57C2×D4×C197C2318yes—
58C2×D4×C197C2318yes—
59C22×C4×C197D418yescomplemented
60C22×C4×C197C2311yescharacteristic
61C22×C4×C197C2311yescharacteristic
62C22×C4×C197C2314yes—
63C22×D197—24no—
64C22×D197—28no—
65C22×D197C2414yes—
66Dic394—28no—
67D788—28no—
68C22⋊D197—216no—
69C22⋊D197—432no—
70C2×Dic197—24no—
71C2×Dic197—28no—
72C2×Dic197C2418yes—
73C2×Dic197C2414yes—
74C4×D197—216no—
75C23×C197—24no—
76C23×C197—216no—
77C23×C197—28no—
78C23×C197—216no—
79C23×C197—416no—
80C23×C197—432no—
81C23×C197C2×D414yes—
82C23×C197C2418yes—
83C23×C197C2412yes—
84C23×C197C2411yescharacteristic
85D4×C197—216no—
86D4×C197—216no—
87C2×C4×C197C2×D414yes—
88C2×C4×C197C2×D414yes—
89C2×C4×C197C2×D4116yescomplemented
90C2×C4×C197C2412yes—
91C2×C4×C197C2412yes—
92C22×C197—28no—
93C22×C197—24no—
94C22×C197—28no—
95C22×C197—216no—
96C22×C197—432no—
97C22×C197—416no—
98C22×C197C22×D414yes—
99C22×C197C22×D412yes—
100C22×C197H(5,𝔽2)14yes—
101C22×C197C2511yescharacteristic
102C2×D197—24no—
103C2×D197—28no—
104C2×D197—48no—
105C4×C197C22×D414yes—
106C4×C197C22×D414yes—
107Dic197—24no—
108Dic197—28no—
109C2×C197—24no—
110C2×C197—48no—
111C2×C197#53514yescomplemented
112C2×C197C23×D411yescharacteristic
113C2×C197C2×H(5,𝔽2)12yes—
114D197—44no—
115C197C2×#53511yescharacteristic, complemented, Sylow
116C2×#535—1971nomaximal, Sylow
117C22×#41—1971no—
118C23×D4D19711yescharacteristic, complemented
119#535—19716no—
120C2×#127—1972no—
121C2×#124—1972no—
122C2×#121—1974no—
123C2×#120—1974no—
124C2×#117—1971no—
125C25C2×D19712yes—
126C2×#41—3948no—
127C2×#41—1978no—
128C22×Q8—1971no—
129C22×D4—28no—
130C22×D4—1978no—
131C22×D4—1972no—
132C22×D4—1971no—
133C22×D4C2×D19712yes—
134C22×D4C2×D19712yes—
135C22×D4C2×D19718yescomplemented
136C23×C4—1972no—
137C23×C4C2×D19711yescharacteristic
138#127—19716no—
139#124—19716no—
140#121—19732no—
141#120—19732no—
142#117—1978no—
143C2×C4⋊C4—1972no—
144C2×C22⋊C4—1972no—
145C2×C22⋊C4—1978no—
146C2×C42—1972no—
147C24—28no—
148C24—48no—
149C24—1972no—
150C24C22×D19714yes—
151C24C22×D19711yescharacteristic
152C24C22×D19718yes—
153#41—39432no—
154C2×Q8—3944no—
155C2×Q8—1974no—
156C2×D4—28no—
157C2×D4—28no—
158C2×D4—232no—
159C2×D4—78816no—
160C2×D4—3948no—
161C2×D4—3944no—
162C2×D4—19732no—
163C2×D4—1978no—
164C2×D4—1974no—
165C2×D4C22×D19718yes—
166C2×D4C22×D19718yes—
167C22×C4—3948no—
168C22×C4—1974no—
169C22×C4—1972no—
170C22×C4—1978no—
171C22×C4C22⋊D19718yescomplemented
172C22×C4C22×D19711yescharacteristic
173C22×C4C22×D19711yescharacteristic
174C22×C4C22×D19714yes—
175C4⋊C4—1978no—
176C22⋊C4—1978no—
177C22⋊C4—19732no—
178C42—1978no—
179C23—24no—
180C23—216no—
181C23—28no—
182C23—216no—
183C23—416no—
184C23—432no—
185C23—3944no—
186C23—3948no—
187C23—1974no—
188C23C2×C22⋊D19714yes—
189C23C23×D19718yes—
190C23C23×D19712yes—
191C23C23×D19711yescharacteristic
192Q8—3948no—
193D4—216no—
194D4—216no—
195D4—78832no—
196D4—39416no—
197D4—3948no—
198C2×C4—3944no—
199C2×C4—3948no—
200C2×C4—39416no—
201C2×C4—1978no—
202C2×C4—1974no—
203C2×C4C2×C22⋊D19714yes—
204C2×C4C2×C22⋊D19714yes—
205C2×C4C2×C22⋊D197116yescomplemented
206C2×C4C23×D19712yes—
207C2×C4C23×D19712yes—
208C22—28no—
209C22—24no—
210C22—28no—
211C22—216no—
212C22—432no—
213C22—416no—
214C22—7888no—
215C22—3944no—
216C22—3948no—
217C22C22×C22⋊D19714yes—
218C22C22×C22⋊D19712yes—
219C22#2026337114yes—
220C22C24×D19711yescharacteristic
221C4—3944no—
222C4—3948no—
223C4C22×C22⋊D19714yes—
224C4C22×C22⋊D19714yes—
225C2—24no—
226C2—48no—
227C2—7884no—
228C2#2716164614yesdirect product factor
229C2C23×C22⋊D19711yescharacteristic
230C2C2×#2026337112yes—
subgroupG/H
centerC23C23×D197
commutator, cosocleC22×C197C25
FrattiniC22C24×D197
FittingC23×D4×C197C2
socleC23×C197C24
hypercenterC23×D4D197
hypocenterC197C2×#535
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C23×D4

Complements

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

NH ≅ G/Ntype
1. C22×#15691358C2semidirect
2. #27161646C2direct (N × H)
3. C2×#20263322C2semidirect
4. C2×#20263313C2semidirect
5. C2×#20263297C2semidirect
6. C2×#20263295C2semidirect
7. C2×#20263285C2semidirect
8. C23×D4×C197C2semidirect
10. C2×#15691358C22semidirect
11. C22×Dic394C22semidirect
12. C22×D788C22semidirect
14. C22×C22⋊D197C22semidirect
15. C22×C4×D197C22semidirect
16. #20263322C22semidirect
17. #20263313C22semidirect
18. #20263297C22semidirect
19. #20263295C22semidirect
20. #20263285C22semidirect
21. C2×C4⋊Dic197C22semidirect
23. C2×C22⋊Dic197C22semidirect
24. C2×C4×Dic197C22semidirect
29. C22×D4×C197C22semidirect
34. C2×Dic394C23semidirect
36. C2×D788C23semidirect
40. C2×C22⋊D197C23semidirect
44. C2×C4×D197C23semidirect
45. C4⋊Dic197C23semidirect
47. C22⋊Dic197C23semidirect
48. C4×Dic197C23semidirect
59. C22×C4×C197D4semidirect
89. C2×C4×C197C2×D4semidirect
111. C2×C197#535semidirect
115. C197C2×#535semidirect
118. C23×D4D197semidirect
135. C22×D4C2×D197semidirect
171. C22×C4C22⋊D197semidirect
205. C2×C4C2×C22⋊D197semidirect
228. C2#27161646direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913582
#271616462
C2×#202633222
C2×#202633132
C2×#202632972
C2×#202632952
C2×#202632852
C23×D4×C1972
C2×#535197