Finite Group Databasebeta

← C2×#27160998 #38745921

Subgroups — C2×#27160998 #38745921

Order 25216.

908 conjugacy classes of subgroups; only the 285 normal subgroups are shown.

normal subgroups only

This group has 908 conjugacy classes of subgroups — too many to draw. Only its 285 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×#15691337C213yesmaximal
2#27160998C218yesmaximal, direct product factor
3C2×#20263233C213yesmaximal
4C23×Q8×C197C211yesmaximal, characteristic
5C23×Dic197C2211yescharacteristic
6C23×Dic197C2213yes—
7C2×#15691337—212no—
8C2×#15691337C22112yes—
9#20263233C22112yes—
10C22×Q8×C197—212no—
11C22×Q8×C197C2214yes—
12C23×C4×C197C2213yes—
13C22×Dic197—26no—
14C22×Dic197—26no—
15C22×Dic197—26no—
16C22×Dic197Q8112yescomplemented
17C22×Dic197C2312yes—
18C22×Dic197C2316yes—
19#15691337—224no—
20C24×C197C2311yescharacteristic
21C2×Q8×C197—232no—
22C2×Q8×C197—224no—
23C22×C4×C197—212no—
24C22×C4×C197D4112yes—
25C22×C4×C197C2316yes—
26C2×Dic197—224no—
27C2×Dic197—26no—
28C2×Dic197—26no—
29C2×Dic197—26no—
30C2×Dic197—44no—
31C2×Dic197C2×Q8112yescomplemented
32C23×C197C2×D416yes—
33C23×C197C2×Q816yes—
34C23×C197#4112yes—
35C23×C197C2411yescharacteristic
36Q8×C197—232no—
37C2×C4×C197—224no—
38C2×C4×C197—212no—
39C2×C4×C197C2×D4112yes—
40C22×C197#12014yes—
41C22×C197C22⋊Q8112yes—
42C22×C197C4⋊Q8112yes—
43C22×C197C22×D413yes—
44C22×C197C22×Q813yes—
45C22×C197C2×#4111yescharacteristic
46C4×C197—212no—
47Dic197—212no—
48Dic197—42no—
49C2×C197#39518yescomplemented
50C2×C197C2×#12011yescharacteristic
51C2×C197C2×C22⋊Q813yes—
52C2×C197C2×C4⋊Q813yes—
53C197C2×#39511yescharacteristic, complemented, Sylow
54C2×#395—1971nomaximal, Sylow
55C23×Q8D19711yescharacteristic
56C22×C4⋊C4—1973no—
57#395—1978no—
58C2×#95—1973no—
59C22×Q8—212no—
60C22×Q8C2×D19714yes—
61C23×C4—1971no—
62C23×C4—1973no—
63C23×C4C2×D19713yes—
64C2×C4⋊C4—39412no—
65C2×C4⋊C4—19712no—
66#95—19712no—
67C24C22×D19711yescharacteristic
68C2×Q8—232no—
69C2×Q8—224no—
70C22×C4—212no—
71C22×C4—3946no—
72C22×C4—3946no—
73C22×C4—3946no—
74C22×C4—1972no—
75C22×C4—19712no—
76C22×C4—1976no—
77C22×C4C22⋊D197112yes—
78C22×C4C22×D19716yes—
79C4⋊C4—39424no—
80C23C2×C22⋊D19716yes—
81C23Q8×D19716yes—
82C23#1569135912yes—
83C23C23×D19711yescharacteristic
84Q8—232no—
85C2×C4—224no—
86C2×C4—212no—
87C2×C4—7884no—
88C2×C4—3946no—
89C2×C4—39424no—
90C2×C4—3946no—
91C2×C4—3946no—
92C2×C4—19712no—
93C2×C4C2×C22⋊D197112yes—
94C22#2026329514yes—
95C22#20263302112yes—
96C22#20263324112yes—
97C22C22×C22⋊D19713yes—
98C22C2×Q8×D19713yes—
99C22C2×#1569135911yescharacteristic
100C4—212no—
101C4—7882no—
102C4—39412no—
103C2#2716099818yesdirect product factor
104C2C2×#2026329511yescharacteristic
105C2C2×#2026330213yes—
106C2C2×#2026332413yes—
subgroupG/H
centerC24C22×D197
commutator, cosocleC23×C197C24
FrattiniC23C23×D197
FittingC23×Q8×C197C2
socle, prime radicalC24×C197C23
hypercenterC23×Q8D197
hypocenterC197C2×#395
LCSG ▷ C23×C197 ▷ C197
UCSC1 ◁ C24 ◁ C23×Q8

Complements

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

NH ≅ G/Ntype
2. #27160998C2direct (N × H)
16. C22×Dic197Q8semidirect
31. C2×Dic197C2×Q8semidirect
49. C2×C197#395semidirect
53. C197C2×#395semidirect
103. C2#27160998direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#156913372
#271609982
C2×#202632332
C23×Q8×C1972
C2×#395197