Finite Group Databasebeta

← C2×#20261576 #27156929

Subgroups — C2×#20261576 #27156929

Order 12416.

248 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#11715897C212yesmaximal
2#20261576C214yesmaximal, direct product factor
3C2×C8×Dic97C211yesmaximal, characteristic
4C22×#11715897C414yes—
5C4×#11715897C414yes—
6C4×#11715897C2214yes—
7C22×#11715895C411yescharacteristic
8C2×C4×Dic97C2211yescharacteristic
9C8×Dic97C412yes—
10C8×Dic97C2212yes—
11C22×C8×C97C411yescharacteristic
12C2×#11715897—28no—
13C2×#11715897C2×C418yes—
14C22×Dic97C2×C412yes—
15C2×#11715895C814yescomplemented
16C2×#11715895C2×C412yes—
17C4×Dic97C2×C411yescharacteristic
18C4×Dic97C2×C412yes—
19C4×Dic97C2311yescharacteristic
20C22×C4×C97C2×C411yescharacteristic
21C2×C8×C97C814yescomplemented
22C2×C8×C97C2×C412yes—
23C23×C97C4211yescharacteristic
24C2×C4×C97C4211yescharacteristic
25C2×C4×C97C2×C812yes—
26C2×C4×C97C2×C812yes—
27C2×C4×C97C22×C411yescharacteristic
28C2×Dic97C4212yes—
29C2×Dic97M1618yes—
30C2×Dic97C22×C412yes—
31#11715897—28no—
32C8×C97C2×C814yescomplemented
33#11715895C2×C814yescomplemented
34C22×C97C4×C812yes—
35C22×C97#9714yes—
36C22×C97C2×C4211yescharacteristic
37C4×C97C4×C812yes—
38C4×C97C22×C811yescharacteristic
39C4×C97C22×C811yescharacteristic
40Dic97#9714yes—
41Dic97C2×M1614yes—
42C2×C97#32214yescomplemented
43C2×C97C2×C4×C811yescharacteristic
44C2×C97C2×#9712yes—
45C2×#322—971nomaximal, Sylow
46C97C2×#32211yescharacteristic, complemented, Sylow
47C2×C4×C8—972no—
48C2×C4×C8—971no—
49#322—974no—
50C22×C8—971no—
51C22×C8—974no—
52C22×C8#8760411yescharacteristic
53C2×C42—971no—
54C4×C8—974no—
55C4×C8—974no—
56C4×C8—972no—
57C4×C8—972no—
58C22×C4—972no—
59C22×C4C2×#8760411yescharacteristic
60C2×C8—974no—
61C2×C8—972no—
62C2×C8—978no—
63C2×C8—1948no—
64C2×C8#1171589714yescomplemented
65C2×C8C2×#8760412yes—
66C42—972no—
67C42—971no—
68C42—971no—
69C23C4×#8760411yescharacteristic
70C2×C4—978no—
71C2×C4—972no—
72C2×C4—972no—
73C2×C4C4×#8760411yescharacteristic
74C2×C4C2×#1171589712yes—
75C2×C4#1309551912yes—
76C2×C4C22×#8760411yescharacteristic
77C8—974no—
78C8—1948no—
79C8C2×#1171589714yescomplemented
80C22C4×#1171589712yes—
81C22#1569086414yes—
82C22C2×C4×#8760411yescharacteristic
83C4—974no—
84C4—974no—
85C4C4×#1171589712yes—
86C4C22×#1171589711yescharacteristic
87C4C2×#1309551911yescharacteristic
88C2#2026157614yesdirect product factor
89C2C2×C4×#1171589711yescharacteristic
90C2C2×#1569086412yes—
subgroupG/H
centerC22×C4C2×#87604
commutatorC2×C97C2×C4×C8
FrattiniC2×C4C22×#87604
FittingC22×C8×C97C4
socle, prime radicalC23×C97C42
cosocleC4×Dic97C23
hypercenterC22×C8#87604
hypocenterC97C2×#322
LCSG ▷ C2×C97 ▷ C97
UCSC1 ◁ C22×C4 ◁ C22×C8

Complements

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

NH ≅ G/Ntype
2. #20261576C2direct (N × H)
15. C2×#11715895C8semidirect
21. C2×C8×C97C8semidirect
32. C8×C97C2×C8semidirect
33. #11715895C2×C8semidirect
42. C2×C97#322semidirect
46. C97C2×#322semidirect
64. C2×C8#11715897semidirect
79. C8C2×#11715897semidirect
88. C2#20261576direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×#117158972
#202615762
C2×C8×Dic972
C2×#32297