Finite Group Databasebeta

← C2×#27161547 #38755891

Subgroups — C2×#27161547 #38755891

Order 25216.

1728 conjugacy classes of subgroups.

The subgroup lattice has 228 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#15691358C211yesmaximal, characteristic
2#27161547C2116yesmaximal, direct product factor
3C2×#20263291C212yesmaximal, complemented
4C2×#20263288C212yesmaximal, complemented
5C2×#20263286C214yesmaximal, complemented
6C2×#20263283C212yesmaximal, complemented
7C22×C4×Dic197C211yesmaximal, characteristic, complemented
8C2×C42×D197C212yesmaximal, complemented
9C2×#117×C197C211yesmaximal, characteristic, complemented
10C2×#15691358C4116yescomplemented
11C2×#15691358C2218yes—
12C22×Dic394C2211yescharacteristic
13C22×D788C2211yescharacteristic
14C22×C22⋊D197C2212yes—
15C23×Dic197C2212yes—
16C22×C4×D197C2214yes—
17C22×C4×D197C2212yes—
18#20263291C22116yescomplemented
19#20263288C22116yescomplemented
20#20263286C22132yescomplemented
21#20263283C22116yescomplemented
22C2×#15691337C2214yes—
23C2×#15691335C2214yes—
24C2×C4×Dic197C2211yescharacteristic
25C2×C4×Dic197C2214yes—
26C2×C4×Dic197C2211yescharacteristic
27C2×C4×Dic197C2212yes—
28C2×C4×Dic197C2218yescomplemented
29C42×D197C22116yescomplemented
30C23×C4×C197C2211yescharacteristic
31#117×C197C2218yescomplemented
32C2×C4⋊C4×C197C2212yes—
33C2×C22⋊C4×C197C2212yes—
34C2×C42×C197C2212yes—
35C23×D197C2312yes—
36#15691358C2×C4164yescomplemented
37C2×Dic394C2×C418yescomplemented
38C2×Dic394C2314yes—
39C2×D788C2×C418yescomplemented
40C2×D788C2314yes—
41C2×C22⋊D197C2×C4116yescomplemented
42C2×C22⋊D197C2318yes—
43C22×Dic197—28no—
44C22×Dic197C2312yes—
45C22×Dic197C2318yes—
46C22×Dic197C2312yes—
47C22×Dic197C2312yes—
48C2×C4×D197—216no—
49C2×C4×D197C2×C4116yescomplemented
50C2×C4×D197C23116yes—
51C2×C4×D197C2318yes—
52#15691337C23116yes—
53#15691335C23116yes—
54C4×Dic197C2314yes—
55C4×Dic197C23116yes—
56C4×Dic197C2314yes—
57C4×Dic197C2318yes—
58C24×C197C2311yescharacteristic
59C22×C4×C197C2×C418yescomplemented
60C22×C4×C197C2314yes—
61C22×C4×C197C2311yescharacteristic
62C22×C4×C197C2314yes—
63C22×C4×C197C2311yescharacteristic
64C4⋊C4×C197C2318yes—
65C22⋊C4×C197C2318yes—
66C42×C197C2318yes—
67C22×D197—28no—
68C22×D197C22×C418yes—
69C22×D197C2414yes—
70Dic394C22×C4116yescomplemented
71D788C22×C4116yescomplemented
72C22⋊D197C22×C4132yescomplemented
73C2×Dic197—24no—
74C2×Dic197—216no—
75C2×Dic197C22×C418yes—
76C2×Dic197#4118yescomplemented
77C2×Dic197C2414yes—
78C2×Dic197C2414yes—
79C2×Dic197C2414yes—
80C4×D197—232no—
81C4×D197C22×C4132yescomplemented
82C23×C197—24no—
83C23×C197C22×C414yes—
84C23×C197C2412yes—
85C23×C197C2411yescharacteristic
86C2×C4×C197—28no—
87C2×C4×C197C22×C414yes—
88C2×C4×C197C22×C414yes—
89C2×C4×C197C22×C4116yescomplemented
90C2×C4×C197C2418yes—
91C2×C4×C197C2412yes—
92C2×C4×C197C2412yes—
93C22×C197—28no—
94C22×C197—24no—
95C22×C197C23×C414yes—
96C22×C197C23×C412yes—
97C22×C197C2×#4114yes—
98C22×C197C2511yescharacteristic
99C2×D197—216no—
100C2×D197—28no—
101C2×D197C23×C418yes—
102C4×C197—28no—
103C4×C197C23×C414yes—
104C4×C197C23×C414yes—
105Dic197—24no—
106Dic197C23×C418yes—
107Dic197C2×#4118yescomplemented
108C2×C197—24no—
109C2×C197C4×#4114yescomplemented
110C2×C197C24×C411yescharacteristic
111C2×C197C22×#4112yes—
112D197—28no—
113C197C2×C4×#4111yescharacteristic, complemented, Sylow
114C2×C4×#41—1971nomaximal, Sylow
115C22×#41—1971no—
116C4×#41—19716no—
117C2×C4×Q8—1972no—
118C2×C4×D4—1972no—
119C2×C4×D4—1974no—
120C2×#117—1972no—
121C2×#117D19711yescharacteristic, complemented
122C22×C42—1971no—
123C22×C42—1972no—
124C2×#41—19716no—
125C2×#41—1978no—
126C22×Q8—1971no—
127C22×D4—1972no—
128C22×D4—1971no—
129C23×C4—1972no—
130C23×C4—1974no—
131C23×C4—1972no—
132C23×C4C2×D19711yescharacteristic
133C4×Q8—19716no—
134C4×D4—19716no—
135C4×D4—19732no—
136#117—19716no—
137#117C2×D19718yescomplemented
138C2×C4⋊C4—1974no—
139C2×C4⋊C4C2×D19712yes—
140C2×C22⋊C4—1974no—
141C2×C22⋊C4C2×D19712yes—
142C2×C42—1972no—
143C2×C42—1974no—
144C2×C42—1978no—
145C2×C42—1971no—
146C2×C42—1971no—
147C2×C42—19716no—
148C2×C42C2×D19712yes—
149C24—1972no—
150C24C22×D19711yescharacteristic
151#41—19764no—
152C2×Q8—1978no—
153C2×Q8—1974no—
154C2×D4—19716no—
155C2×D4—1978no—
156C2×D4—1978no—
157C2×D4—1974no—
158C22×C4—39416no—
159C22×C4—3948no—
160C22×C4—1972no—
161C22×C4—1978no—
162C22×C4—19716no—
163C22×C4—1972no—
164C22×C4—1972no—
165C22×C4—19716no—
166C22×C4—1978no—
167C22×C4C4×D19718yescomplemented
168C22×C4C22×D19714yes—
169C22×C4C22×D19711yescharacteristic
170C22×C4C22×D19714yes—
171C22×C4C22×D19711yescharacteristic
172C4⋊C4—19716no—
173C4⋊C4C22×D19718yes—
174C22⋊C4—19716no—
175C22⋊C4C22×D19718yes—
176C42—1974no—
177C42—1974no—
178C42—1978no—
179C42—19716no—
180C42C22×D19718yes—
181C23—24no—
182C23—3948no—
183C23—1978no—
184C23—1974no—
185C23C2×C4×D19714yes—
186C23C23×D19712yes—
187C23C23×D19711yescharacteristic
188Q8—19716no—
189D4—19732no—
190D4—19716no—
191C2×C4—28no—
192C2×C4—39432no—
193C2×C4—3944no—
194C2×C4—39416no—
195C2×C4—1974no—
196C2×C4—1978no—
197C2×C4—1978no—
198C2×C4—1974no—
199C2×C4—1974no—
200C2×C4—19732no—
201C2×C4C2×C4×D19714yes—
202C2×C4C2×C4×D19714yes—
203C2×C4C2×C4×D197116yescomplemented
204C2×C4C23×D19718yes—
205C2×C4C23×D19712yes—
206C2×C4C23×D19712yes—
207C22—24no—
208C22—28no—
209C22—3948no—
210C22—39416no—
211C22—1978no—
212C22C22×C4×D19714yes—
213C22C22×C4×D19712yes—
214C22#41×D19714yes—
215C22C24×D19711yescharacteristic
216C4—28no—
217C4—3944no—
218C4—1978no—
219C4—1978no—
220C4C22×C4×D19714yes—
221C4C22×C4×D19714yes—
222C2—24no—
223C2—3948no—
224C2#2716154714yesdirect product factor
225C2C23×C4×D19711yescharacteristic
226C2C2×#41×D19712yes—
subgroupG/H
centerC22×C4C22×D197
commutatorC2×C197C24×C4
FrattiniC22C24×D197
FittingC2×#117×C197C2
socleC23×C197C24
prime radicalC22×#15691358C2
cosocleC22×C197C25
hypercenterC2×#117D197
hypocenterC197C2×C4×#41
LCSG ▷ C2×C197 ▷ C197
UCSC1 ◁ C22×C4 ◁ C2×#117

Complements

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

NH ≅ G/Ntype
2. #27161547C2direct (N × H)
3. C2×#20263291C2semidirect
4. C2×#20263288C2semidirect
5. C2×#20263286C2semidirect
6. C2×#20263283C2semidirect
7. C22×C4×Dic197C2semidirect
8. C2×C42×D197C2semidirect
9. C2×#117×C197C2semidirect
10. C2×#15691358C4semidirect
18. #20263291C22semidirect
19. #20263288C22semidirect
20. #20263286C22semidirect
21. #20263283C22semidirect
28. C2×C4×Dic197C22semidirect
29. C42×D197C22semidirect
31. #117×C197C22semidirect
36. #15691358C2×C4semidirect
37. C2×Dic394C2×C4semidirect
39. C2×D788C2×C4semidirect
41. C2×C22⋊D197C2×C4semidirect
49. C2×C4×D197C2×C4semidirect
59. C22×C4×C197C2×C4semidirect
70. Dic394C22×C4semidirect
71. D788C22×C4semidirect
72. C22⋊D197C22×C4semidirect
76. C2×Dic197#41semidirect
81. C4×D197C22×C4semidirect
89. C2×C4×C197C22×C4semidirect
107. Dic197C2×#41semidirect
109. C2×C197C4×#41semidirect
113. C197C2×C4×#41semidirect
121. C2×#117D197semidirect
137. #117C2×D197semidirect
167. C22×C4C4×D197semidirect
203. C2×C4C2×C4×D197semidirect
224. C2#27161547direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913582
#271615472
C2×#202632912
C2×#202632882
C2×#202632862
C2×#202632832
C22×C4×Dic1972
C2×C42×D1972
C2×#117×C1972
C2×C4×#41197