Finite Group Databasebeta

← C2×Dic491⋊C8 #44536745

Subgroups — C2×Dic491⋊C8 #44536745

Order 31424.

138 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C491⋊C8C211yesmaximal, characteristic
2C2×C4×Dic491C211yesmaximal, characteristic
3Dic491⋊C8C214yesmaximal, direct product factor
4C22×C8×C491C211yesmaximal, characteristic
5C22×Dic491C411yescharacteristic
6C22×Dic491C411yescharacteristic
7C2×C491⋊C8—22no—
8C2×C491⋊C8C2212yes—
9C4×Dic491C412yes—
10C4×Dic491C2212yes—
11C22×C4×C491C2211yescharacteristic
12C2×C8×C491—22no—
13C2×C8×C491C2212yes—
14C2×Dic491—22no—
15C2×Dic491C814yescomplemented
16C2×Dic491C2×C412yes—
17C2×Dic491C2×C412yes—
18C491⋊C8—22no—
19C23×C491C2×C411yescharacteristic
20C2×C4×C491C2×C411yescharacteristic
21C2×C4×C491D412yes—
22C2×C4×C491Q812yes—
23C2×C4×C491C2311yescharacteristic
24C8×C491—22no—
25C22×C491C4⋊C412yes—
26C22×C491C2×C812yes—
27C22×C491M1612yes—
28C22×C491C22×C411yescharacteristic
29C4×C491C4⋊C412yes—
30C4×C491C2×D411yescharacteristic
31C4×C491C2×Q811yescharacteristic
32Dic491—22no—
33Dic491C2×C814yescomplemented
34C2×C491C4⋊C814yescomplemented
35C2×C491C2×C4⋊C411yescharacteristic
36C2×C491C22×C811yescharacteristic
37C2×C491C2×M1611yescharacteristic
38C491C2×C4⋊C811yescharacteristic, complemented, Sylow
39C2×C4⋊C8—4911nomaximal, Sylow
40C22×C8—4911no—
41C22×C8D49111yescharacteristic
42C2×C42—4911no—
43C4⋊C8—4914no—
44C22×C4—4911no—
45C22×C4—4911no—
46C22×C4C2×D49111yescharacteristic
47C2×C8—22no—
48C2×C8—9822no—
49C2×C8—4912no—
50C2×C8C2×D49112yes—
51C42—4912no—
52C42—4912no—
53C23C4×D49111yescharacteristic
54C2×C4—9822no—
55C2×C4—4912no—
56C2×C4—4914no—
57C2×C4—4912no—
58C2×C4C4×D49111yescharacteristic
59C2×C4C22⋊D49112yes—
60C2×C4Dic98212yes—
61C2×C4C22×D49111yescharacteristic
62C8—22no—
63C8—9822no—
64C22Dic491⋊C412yes—
65C22C8×D49112yes—
66C22#2146331112yes—
67C22C2×C4×D49111yescharacteristic
68C4—9822no—
69C4—4914no—
70C4Dic491⋊C412yes—
71C4C2×C22⋊D49111yescharacteristic
72C4C2×Dic98211yescharacteristic
73C2Dic491⋊C814yesdirect product factor
74C2C2×Dic491⋊C411yescharacteristic
75C2C2×C8×D49111yescharacteristic
76C2C2×#2146331111yescharacteristic
subgroupG/H
centerC22×C4C2×D491
commutatorC2×C491C22×C8
FrattiniC2×C4C22×D491
FittingC22×C8×C491C2
socle, prime radicalC23×C491C2×C4
cosocleC2×C4×C491C23
hypercenterC22×C8D491
hypocenterC491C2×C4⋊C8
LCSG ▷ C2×C491 ▷ C491
UCSC1 ◁ C22×C4 ◁ C22×C8

Complements

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

NH ≅ G/Ntype
3. Dic491⋊C8C2direct (N × H)
15. C2×Dic491C8semidirect
33. Dic491C2×C8semidirect
34. C2×C491C4⋊C8semidirect
38. C491C2×C4⋊C8semidirect
73. C2Dic491⋊C8direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C491⋊C82
C2×C4×Dic4912
Dic491⋊C82
C22×C8×C4912
C2×C4⋊C8491