Finite Group Databasebeta

← C2×#27160857 #38744314

Subgroups — C2×#27160857 #38744314

Order 25216.

168 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 109 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
1C2×#20263266C212yesmaximal
2#27160857C214yesmaximal, direct product factor
3C2×#97×C197C211yesmaximal, characteristic
4#20263266C414yescomplemented
5#20263266C2214yes—
6C2×#15691333C414yescomplemented
7C22×C8×C197C411yescharacteristic
8C22×C8×C197C2211yescharacteristic
9C2×C42×C197C411yescharacteristic
10#97×C197C412yes—
11#97×C197C2212yes—
12#15691333C2×C418yescomplemented
13C22×C4×C197—21no—
14C22×C4×C197C2×C411yescharacteristic
15C2×C8×C197—21no—
16C2×C8×C197—21no—
17C2×C8×C197C2×C412yes—
18C2×C8×C197C2×C412yes—
19C2×C8×C197C2×C412yes—
20C2×C8×C197C2×C411yescharacteristic
21C2×C8×C197C2311yescharacteristic
22C42×C197—21no—
23C42×C197C2×C412yes—
24C23×C197M1611yescharacteristic
25C2×C4×C197—22no—
26C2×C4×C197—42no—
27C2×C4×C197C4211yescharacteristic
28C2×C4×C197C4211yescharacteristic
29C2×C4×C197M1611yescharacteristic
30C2×C4×C197M1611yescharacteristic
31C2×C4×C197M1611yescharacteristic
32C2×C4×C197C22×C411yescharacteristic
33C8×C197—22no—
34C8×C197C4212yes—
35C8×C197C22×C412yes—
36C22×C197—22no—
37C22×C197#9711yescharacteristic
38C22×C197#9711yescharacteristic
39C22×C197C2×M1611yescharacteristic
40C4×C197—42no—
41C4×C197#9711yescharacteristic
42C4×C197#9711yescharacteristic
43C4×C197C2×C4211yescharacteristic
44C4×C197C2×M1611yescharacteristic
45C2×C197—21no—
46C2×C197—21no—
47C2×C197#34712yescomplemented
48C2×C197C2×#9711yescharacteristic
49C197C2×#34711yescharacteristic, complemented, Sylow
50C2×#347—1971nomaximal, Sylow
51C2×M32—1972no—
52C2×#97D19711yescharacteristic
53#347—1974no—
54C22×C8Dic19711yescharacteristic
55C22×C8C2×D19711yescharacteristic
56C2×C42Dic19711yescharacteristic
57M32—1974no—
58M32—1974no—
59C2×C16—1974no—
60#97Dic19712yes—
61#97C2×D19712yes—
62C22×C4—21no—
63C22×C4C2×Dic19711yescharacteristic
64C2×C8—21no—
65C2×C8—21no—
66C2×C8C4×D19712yes—
67C2×C8C4×D19712yes—
68C2×C8C2×Dic19712yes—
69C2×C8C2×Dic19711yescharacteristic
70C2×C8C22×D19711yescharacteristic
71C42—21no—
72C42C2×Dic19712yes—
73C16—1978no—
74C23#1569134211yescharacteristic
75C2×C4—22no—
76C2×C4—42no—
77C2×C4C4×Dic19711yescharacteristic
78C2×C4C4×Dic19711yescharacteristic
79C2×C4#1569134211yescharacteristic
80C2×C4#1569134211yescharacteristic
81C2×C4#1569134211yescharacteristic
82C2×C4C22×Dic19711yescharacteristic
83C8—22no—
84C8C4×Dic19712yes—
85C8C2×C4×D19712yes—
86C22—22no—
87C22#2026323711yescharacteristic
88C22#2026323711yescharacteristic
89C22C2×#1569134211yescharacteristic
90C4—42no—
91C4#2026323711yescharacteristic
92C4#2026323711yescharacteristic
93C4C2×C4×Dic19711yescharacteristic
94C4C2×#1569134211yescharacteristic
95C2—21no—
96C2—21no—
97C2#2716085712yesdirect product factor
98C2C2×#2026323711yescharacteristic
subgroupG/H
centerC2×C4C4×Dic197
commutatorC4×C197C2×C42
FrattiniC2×C8C22×D197
FittingC2×#97×C197C2
socleC22×C197#97
prime radicalC23×C197M16
cosocleC2×C8×C197C23
hypercenterC2×#97D197
hypocenterC197C2×#347
LCSG ▷ C4×C197 ▷ C197
UCSC1 ◁ C2×C4 ◁ C2×#97

Complements

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

NH ≅ G/Ntype
2. #27160857C2direct (N × H)
4. #20263266C4semidirect
6. C2×#15691333C4semidirect
12. #15691333C2×C4semidirect
47. C2×C197#347semidirect
49. C197C2×#347semidirect
97. C2#27160857direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202632662
#271608572
C2×#97×C1972
C2×#347197