Finite Group Databasebeta

← C2×#27161466 #38753144

Subgroups — C2×#27161466 #38753144

Order 25216.

668 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 668 conjugacy classes of subgroups — too many to draw. Only its 165 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×#15691346C212yesmaximal, complemented
2C22×#15691343C212yesmaximal, complemented
3C2×#20263314C211yesmaximal, characteristic, complemented
4#27161466C218yesmaximal, direct product factor
5C2×#20263237C211yesmaximal, characteristic, complemented
6C2×#127×C197C211yesmaximal, characteristic, complemented
7C22×Dic394C2211yescharacteristic
8C22×D788C2211yescharacteristic
9C2×#15691346—28no—
10C2×#15691346C2218yescomplemented
11C2×#15691343—28no—
12C2×#15691343C2218yescomplemented
13C22×#13096802C2212yes—
14#20263314—22no—
15#20263314C2214yescomplemented
16C2×#15691335—22no—
17#20263237C2214yescomplemented
18C22×D4×C197—22no—
19C22×D4×C197C2212yes—
20#127×C197—22no—
21#127×C197C2214yescomplemented
22C2×C42×C197C2211yescharacteristic
23C23×D197—21no—
24C2×Dic394—21no—
25C2×Dic394—24no—
26C2×Dic394C2312yes—
27C2×D788—24no—
28C2×D788—21no—
29C2×D788C2312yes—
30C22×Dic197—21no—
31#15691346—216no—
32#15691343—216no—
33C2×#13096802D418yescomplemented
34C2×#13096802C2314yes—
35#15691335—28no—
36C24×C197—22no—
37C2×D4×C197—24no—
38C2×D4×C197—24no—
39C2×D4×C197—22no—
40C2×D4×C197—28no—
41C2×D4×C197—48no—
42C2×D4×C197C2314yes—
43C22×C4×C197D412yes—
44C22×C4×C197C2311yescharacteristic
45C42×C197D412yes—
46C42×C197C2312yes—
47C22×D197—22no—
48C22×D197—42no—
49C22×D197—44no—
50Dic394—24no—
51Dic394—42no—
52D788—24no—
53D788—42no—
54C2×Dic197—22no—
55C2×Dic197—42no—
56#13096802C2×D418yescomplemented
57C23×C197—24no—
58C23×C197—44no—
59C23×C197—48no—
60C23×C197C2×D411yescharacteristic
61D4×C197—24no—
62D4×C197—24no—
63D4×C197—416no—
64D4×C197—44no—
65C2×C4×C197—24no—
66C2×C4×C197C2×D414yes—
67C2×C4×C197C2×D414yes—
68C2×C4×C197C2×D411yescharacteristic
69C2×C4×C197C2411yescharacteristic
70C22×C197—44no—
71C22×C197—48no—
72C22×C197—88no—
73C22×C197#12712yes—
74C22×C197AGL(1,ℤ/8)14yes—
75C22×C197C22×D411yescharacteristic
76C2×D197—42no—
77C2×D197—44no—
78C2×D197—84no—
79C4×C197—24no—
80C4×C197#12712yes—
81C4×C197C22×D412yes—
82Dic197—42no—
83C2×C197—84no—
84C2×C197#49614yescomplemented
85C2×C197C2×#12711yescharacteristic
86C2×C197C2×AGL(1,ℤ/8)12yes—
87D197—82no—
88C197C2×#49611yescharacteristic, complemented, Sylow
89C2×#496—1971nomaximal, Sylow
90C22×SD16—1972no—
91C22×D8—1972no—
92C2×#127D19711yescharacteristic, complemented
93C2×#124—1971no—
94#496—1978no—
95C2×#97—1971no—
96C22×Q8—1971no—
97C22×D4—22no—
98C22×D4—1971no—
99C22×D4C2×D19712yes—
100C2×SD16—3948no—
101C2×SD16—1978no—
102C2×D8—3948no—
103C2×D8—1978no—
104C22×C8—1972no—
105#127—22no—
106#127C2×D19714yescomplemented
107#124—3942no—
108#124—1974no—
109C2×C22⋊C4—3942no—
110C2×C42C2×D19711yescharacteristic
111#97—1974no—
112C24—22no—
113C24—3941no—
114C2×Q8—3944no—
115C2×Q8—3941no—
116C2×Q8—1972no—
117C2×D4—24no—
118C2×D4—24no—
119C2×D4—22no—
120C2×D4—28no—
121C2×D4—48no—
122C2×D4—3944no—
123C2×D4—3941no—
124C2×D4—1972no—
125C2×D4C22×D19714yes—
126C22×C4—3941no—
127C22×C4C22⋊D19712yes—
128C22×C4C22×D19711yescharacteristic
129SD16—39416no—
130D8—39416no—
131C2×C8—1978no—
132C2×C8—1974no—
133C22⋊C4—3948no—
134C42C22⋊D19712yes—
135C42C22×D19712yes—
136C23—24no—
137C23—44no—
138C23—48no—
139C23—7882no—
140C23—7884no—
141C23—3942no—
142C23C2×C22⋊D19711yescharacteristic
143Q8—7882no—
144Q8—3944no—
145D4—24no—
146D4—24no—
147D4—416no—
148D4—44no—
149D4—7882no—
150D4—3944no—
151C2×C4—24no—
152C2×C4—7882no—
153C2×C4—3942no—
154C2×C4D4×D19714yes—
155C2×C4C2×C22⋊D19714yes—
156C2×C4C2×C22⋊D19711yescharacteristic
157C2×C4C23×D19711yescharacteristic
158C8—1978no—
159C22—48no—
160C22—44no—
161C22—88no—
162C22—7884no—
163C22—7882no—
164C22—15764no—
165C22#2026332212yes—
166C22#2026335214yes—
167C22C22×C22⋊D19711yescharacteristic
168C4—24no—
169C4—7882no—
170C4#2026332212yes—
171C4C2×D4×D19712yes—
172C2—84no—
173C2—15762no—
174C2#2716146614yesdirect product factor
175C2C2×#2026332211yescharacteristic
176C2C2×#2026335212yes—
subgroupG/H
centerC23C2×C22⋊D197
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
FittingC2×#127×C197C2
socleC23×C197C2×D4
hypercenterC2×#127D197
hypocenterC197C2×#496
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#127

Complements

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

NH ≅ G/Ntype
1. C22×#15691346C2semidirect
2. C22×#15691343C2semidirect
3. C2×#20263314C2semidirect
4. #27161466C2direct (N × H)
5. C2×#20263237C2semidirect
6. C2×#127×C197C2semidirect
10. C2×#15691346C22semidirect
12. C2×#15691343C22semidirect
15. #20263314C22semidirect
17. #20263237C22semidirect
21. #127×C197C22semidirect
33. C2×#13096802D4semidirect
56. #13096802C2×D4semidirect
84. C2×C197#496semidirect
88. C197C2×#496semidirect
92. C2×#127D197semidirect
106. #127C2×D197semidirect
174. C2#27161466direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913462
C22×#156913432
C2×#202633142
#271614662
C2×#202632372
C2×#127×C1972
C2×#496197