Finite Group Databasebeta

← C2×C8×#11717581 #27186323

Subgroups — C2×C8×#11717581 #27186323

Order 12928.

280 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#11717581C212yesmaximal
2C8×#11717581C214yesmaximal, direct product factor
3C2×C8×Dic101C211yesmaximal, characteristic
4C22×#11717581C414yes—
5C4×#11717581C414yes—
6C4×#11717581C2214yes—
7C22×#11717579C411yescharacteristic
8C2×C4×Dic101C2211yescharacteristic
9C8×Dic101C412yes—
10C8×Dic101C2212yes—
11C22×C8×C101C411yescharacteristic
12C2×#11717581C8116yesdirect product factor
13C2×#11717581C2×C418yes—
14C22×Dic101C2×C412yes—
15C2×#11717579C814yescomplemented
16C2×#11717579C2×C412yes—
17C4×Dic101C2×C411yescharacteristic
18C4×Dic101C2×C412yes—
19C4×Dic101C2311yescharacteristic
20C22×C4×C101C2×C411yescharacteristic
21C2×C8×C101C814yescomplemented
22C2×C8×C101C2×C412yes—
23C23×C101C4211yescharacteristic
24C2×C4×C101C4211yescharacteristic
25C2×C4×C101C2×C812yes—
26C2×C4×C101C2×C812yes—
27C2×C4×C101C22×C411yescharacteristic
28C2×Dic101C4212yes—
29C2×Dic101C2×C818yes—
30C2×Dic101C22×C412yes—
31#11717581C2×C8116yesdirect product factor
32C8×C101C2×C814yescomplemented
33#11717579C2×C814yescomplemented
34C22×C101C4×C814yes—
35C22×C101C4×C812yes—
36C22×C101C2×C4211yescharacteristic
37C4×C101C4×C812yes—
38C4×C101C22×C811yescharacteristic
39C4×C101C22×C811yescharacteristic
40Dic101C4×C814yes—
41Dic101C22×C814yes—
42C2×C101C8214yescomplemented
43C2×C101C2×C4×C812yes—
44C2×C101C2×C4×C811yescharacteristic
45C2×C82—1011nomaximal, Sylow
46C101C2×C8211yescharacteristic, complemented, Sylow
47C2×C4×C8—1012no—
48C2×C4×C8—1011no—
49C82—1014no—
50C22×C8—1014no—
51C22×C8—1011no—
52C22×C8#8793811yescharacteristic
53C2×C42—1011no—
54C4×C8—1014no—
55C4×C8—1014no—
56C4×C8—1012no—
57C4×C8—1012no—
58C22×C4—1012no—
59C22×C4C2×#8793811yescharacteristic
60C2×C8—1018no—
61C2×C8—10116no—
62C2×C8—1014no—
63C2×C8—1012no—
64C2×C8#1171758114yesdirect product factor
65C2×C8C2×#8793812yes—
66C42—1012no—
67C42—1011no—
68C42—1011no—
69C23C4×#8793811yescharacteristic
70C2×C4—1018no—
71C2×C4—1012no—
72C2×C4—1012no—
73C2×C4C4×#8793811yescharacteristic
74C2×C4C2×#1171758112yes—
75C2×C4D101⋊C812yes—
76C2×C4C22×#8793811yescharacteristic
77C8—10116no—
78C8—1014no—
79C8C2×#1171758114yesdirect product factor
80C22C8×#8793814yes—
81C22C4×#1171758112yes—
82C22C2×C4×#8793811yescharacteristic
83C4—1014no—
84C4—1014no—
85C4C4×#1171758112yes—
86C4C22×#1171758111yescharacteristic
87C4C2×D101⋊C811yescharacteristic
88C2C8×#1171758114yesdirect product factor
89C2C2×C8×#8793812yes—
90C2C2×C4×#1171758111yescharacteristic
subgroupG/H
center, hypercenterC22×C8#87938
commutator, hypocenterC101C2×C82
FrattiniC2×C4C22×#87938
FittingC22×C8×C101C4
socle, prime radicalC23×C101C42
cosocleC4×Dic101C23
LCSG ▷ C101
UCSC1 ◁ C22×C8

Complements

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

NH ≅ G/Ntype
2. C8×#11717581C2direct (N × H)
12. C2×#11717581C8direct (N × H)
15. C2×#11717579C8semidirect
21. C2×C8×C101C8semidirect
31. #11717581C2×C8direct (N × H)
32. C8×C101C2×C8semidirect
33. #11717579C2×C8semidirect
42. C2×C101C82semidirect
46. C101C2×C82semidirect
64. C2×C8#11717581direct (N × H)
79. C8C2×#11717581direct (N × H)
88. C2C8×#11717581direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×#117175812
C8×#117175812
C2×C8×Dic1012
C2×C82101