Finite Group Databasebeta

← C2×#27161156 #38751398

Subgroups — C2×#27161156 #38751398

Order 25216.

552 conjugacy classes of subgroups; only the 213 normal subgroups are shown.

normal subgroups only

This group has 552 conjugacy classes of subgroups — too many to draw. Only its 213 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#15691341C212yesmaximal, complemented
2C2×C4×D788C211yesmaximal, characteristic
3#27161156C218yesmaximal, direct product factor
4C2×#20263238C212yesmaximal, complemented
5C2×C4×#13096802C211yesmaximal, characteristic, complemented
6C2×C4⋊C8×C197C211yesmaximal, characteristic, complemented
7C22×D788C411yescharacteristic
8C22×C4×D197C2212yes—
9C2×#15691341—28no—
10C2×#15691341C2218yescomplemented
11C22×#13096802C2211yescharacteristic
12C22×#13096802C2211yescharacteristic
13C4×D788C414yes—
14C4×D788C2214yes—
15C2×C4⋊Dic197C411yescharacteristic
16C2×#15691335C412yes—
17#20263238C2218yescomplemented
18C4×#13096802C2214yescomplemented
19C22×C8×C197C2212yes—
20C2×C42×C197C2211yescharacteristic
21C4⋊C8×C197C2214yescomplemented
22C23×D197C2×C412yes—
23C2×D788—24no—
24C2×D788C2×C414yes—
25C22×Dic197C2×C412yes—
26C2×C4×D197—24no—
27C2×C4×D197—24no—
28C2×C4×D197C2×C414yes—
29C2×C4×D197C2314yes—
30#15691341—216no—
31C2×#13096802—22no—
32C2×#13096802D414yescomplemented
33C2×#13096802C2312yes—
34C2×#13096802C2312yes—
35C4⋊Dic197C2×C414yes—
36#15691335C2×C418yes—
37C22×C4×C197C2×C411yescharacteristic
38C22×C4×C197C2×C411yescharacteristic
39C22×C4×C197C2311yescharacteristic
40C2×C8×C197—24no—
41C2×C8×C197C2314yes—
42C42×C197C2×C412yes—
43C42×C197C2312yes—
44C22×D197—24no—
45C22×D197—24no—
46C22×D197—24no—
47C22×D197C22×C414yes—
48D788—28no—
49C2×Dic197—24no—
50C2×Dic197C22×C414yes—
51C4×D197—28no—
52C4×D197—24no—
53C4×D197—24no—
54#13096802—22no—
55#13096802C2×D414yescomplemented
56C23×C197C22×C411yescharacteristic
57C2×C4×C197—22no—
58C2×C4×C197M1614yescomplemented
59C2×C4×C197C22×C412yes—
60C2×C4×C197C22×C411yescharacteristic
61C2×C4×C197C22×C412yes—
62C2×C4×C197C2×D412yes—
63C2×C4×C197#4112yes—
64C2×C4×C197C2411yescharacteristic
65C8×C197—24no—
66C22×C197C4×D412yes—
67C22×C197C2×M1612yes—
68C22×C197#13112yes—
69C22×C197C23×C411yescharacteristic
70C2×D197—24no—
71C2×D197—24no—
72C2×D197—24no—
73C2×D197—48no—
74C4×C197—22no—
75C4×C197C4×D412yes—
76C4×C197C2×M1614yescomplemented
77C4×C197C22×D411yescharacteristic
78C4×C197C2×#4111yescharacteristic
79Dic197—24no—
80C2×C197#43614yescomplemented
81C2×C197C2×C4×D411yescharacteristic
82C2×C197C22×M1611yescharacteristic
83C2×C197C2×#13111yescharacteristic
84D197—44no—
85C197C2×#43611yescharacteristic, complemented, Sylow
86C2×#436—1971nomaximal, Sylow
87C22×M16—1972no—
88C2×C4×D4—1971no—
89#436—1978no—
90C2×C4⋊C8D19711yescharacteristic, complemented
91C2×C22⋊C8—1972no—
92C2×C4×C8—1971no—
93C22×D4—1971no—
94C23×C4—1972no—
95C2×M16—3948no—
96C2×M16—1978no—
97C22×C8—1971no—
98C22×C8—1971no—
99C22×C8C2×D19712yes—
100C4×D4—1974no—
101C4×D4—1974no—
102C2×C4⋊C4—1971no—
103C2×C22⋊C4—1972no—
104C2×C42C2×D19711yescharacteristic
105C4⋊C8C2×D19714yescomplemented
106C22⋊C8—1978no—
107C4×C8—1974no—
108C24—1972no—
109C2×D4—3944no—
110C2×D4—1974no—
111C22×C4—3944no—
112C22×C4—3944no—
113C22×C4—1972no—
114C22×C4—1974no—
115C22×C4—1974no—
116C22×C4C4×D19711yescharacteristic
117C22×C4C4×D19711yescharacteristic
118C22×C4C22×D19711yescharacteristic
119M16—39416no—
120C2×C8—24no—
121C2×C8—3942no—
122C2×C8—1972no—
123C2×C8—1974no—
124C2×C8—1972no—
125C2×C8C22×D19714yes—
126C4⋊C4—1974no—
127C22⋊C4—1978no—
128C42C4×D19712yes—
129C42C22×D19712yes—
130C23—3944no—
131C23—3944no—
132C23—3944no—
133C23—1974no—
134C23C2×C4×D19711yescharacteristic
135D4—3948no—
136C2×C4—22no—
137C2×C4—3944no—
138C2×C4—3948no—
139C2×C4—3944no—
140C2×C4—3944no—
141C2×C4—1974no—
142C2×C4#1569134114yescomplemented
143C2×C4C2×C4×D19712yes—
144C2×C4C2×C4×D19711yescharacteristic
145C2×C4C2×C4×D19712yes—
146C2×C4D4×D19712yes—
147C2×C4#1569135912yes—
148C2×C4C23×D19711yescharacteristic
149C8—24no—
150C8—3942no—
151C8—1974no—
152C22—7888no—
153C22—3944no—
154C22—3944no—
155C22—3944no—
156C22#2026328812yes—
157C22C2×#1569134112yes—
158C22#2026333412yes—
159C22C22×C4×D19711yescharacteristic
160C4—22no—
161C4—3944no—
162C4#2026328812yes—
163C4C2×#1569134114yescomplemented
164C4C2×D4×D19711yescharacteristic
165C4C2×#1569135911yescharacteristic
166C2—7884no—
167C2#2716115614yesdirect product factor
168C2C2×#2026328811yescharacteristic
169C2C22×#1569134111yescharacteristic
170C2C2×#2026333411yescharacteristic
subgroupG/H
centerC22×C4C22×D197
commutatorC22×C197C23×C4
FrattiniC2×C4C23×D197
FittingC2×C4⋊C8×C197C2
socleC23×C197C22×C4
prime radicalC22×D788C4
cosocleC2×C4×C197C24
hypercenterC2×C4⋊C8D197
hypocenterC197C2×#436
LCSG ▷ C22×C197 ▷ C197
UCSC1 ◁ C22×C4 ◁ C2×C4⋊C8

Complements

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

NH ≅ G/Ntype
1. C22×#15691341C2semidirect
3. #27161156C2direct (N × H)
4. C2×#20263238C2semidirect
5. C2×C4×#13096802C2semidirect
6. C2×C4⋊C8×C197C2semidirect
10. C2×#15691341C22semidirect
17. #20263238C22semidirect
18. C4×#13096802C22semidirect
21. C4⋊C8×C197C22semidirect
32. C2×#13096802D4semidirect
55. #13096802C2×D4semidirect
58. C2×C4×C197M16semidirect
76. C4×C197C2×M16semidirect
80. C2×C197#436semidirect
85. C197C2×#436semidirect
90. C2×C4⋊C8D197semidirect
105. C4⋊C8C2×D197semidirect
142. C2×C4#15691341semidirect
163. C4C2×#15691341semidirect
167. C2#27161156direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913412
C2×C4×D7882
#271611562
C2×#202632382
C2×C4×#130968022
C2×C4⋊C8×C1972
C2×#436197