Finite Group Databasebeta

← D8×Dic491 #44536808

Subgroups — D8×Dic491 #44536808

Order 31424.

134 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D4×Dic491C212yesmaximal, complemented
2#30628271C211yesmaximal, characteristic, complemented
3#30628258C212yesmaximal, complemented
4C8×Dic491C211yesmaximal, characteristic, complemented
5C2×D8×C491C211yesmaximal, characteristic
6C22×Dic491—22no—
7C2×C491⋊C8C2211yescharacteristic
8C4⋊Dic491C2212yes—
9C22⋊Dic491—22no—
10C4×Dic491C2211yescharacteristic
11C2×D4×C491C2212yes—
12D8×C491C414yescomplemented
13C2×C8×C491C2211yescharacteristic
14C2×Dic491—22no—
15C2×Dic491—44no—
16C2×Dic491D411yescharacteristic
17C2×Dic491D411yescharacteristic
18C491⋊C8—21no—
19C23×C491—22no—
20D4×C491—22no—
21D4×C491C2×C414yescomplemented
22C2×C4×C491C2311yescharacteristic
23C8×C491C2×C412yescomplemented
24C22×C491—24no—
25C22×C491—42no—
26C22×C491—42no—
27C22×C491C2×D411yescharacteristic
28C4×C491C22×C411yescharacteristic
29C4×C491#4111yescharacteristic
30Dic491—21no—
31Dic491—42no—
32Dic491D812yesdirect product factor
33C2×C491—44no—
34C2×C491C4×D411yescharacteristic
35C2×C491C2×D811yescharacteristic
36C2×C491#13511yescharacteristic
37C491C4×D811yescharacteristic, complemented, Sylow
38C4×D8—4911nomaximal, Sylow
39C2×D8D49111yescharacteristic
40C4×D4—4912no—
41#107—4911no—
42#102—4912no—
43C4×C8—4911no—
44C2×D4C2×D49112yes—
45C22×C4—9822no—
46D8Dic49114yesdirect product factor
47C2×C8—4911no—
48C2×C8C2×D49111yescharacteristic
49C4⋊C4—4912no—
50C22⋊C4—9822no—
51C42—4911no—
52C23—22no—
53D4—22no—
54D4C2×Dic49114yescomplemented
55C2×C4—19644no—
56C2×C4—9822no—
57C2×C4—4911no—
58C2×C4—4911no—
59C2×C4C22×D49111yescharacteristic
60C8—9821no—
61C8C2×Dic49112yescomplemented
62C22—24no—
63C22—42no—
64C22—42no—
65C22D4×D49111yescharacteristic
66C4—19642no—
67C4—9821no—
68C4—4912no—
69C4C22×Dic49111yescharacteristic
70C4#2146332711yescharacteristic
71C2—44no—
72C2D4×Dic49111yescharacteristic
73C2D8×D49111yescharacteristic
74C2#3062835611yescharacteristic
subgroupG/H
centerC22D4×D491
commutatorC4×C491C22×C4
FrattiniC2×C4C22×D491
Fitting, prime radicalC2×D8×C491C2
socleC22×C491C2×D4
cosocleC2×C4×C491C23
hypercenterC2×D8D491
hypocenterC491C4×D8
LCSG ▷ C4×C491 ▷ C2×C491 ▷ C491
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

Complements

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

NH ≅ G/Ntype
1. D4×Dic491C2semidirect
2. #30628271C2semidirect
3. #30628258C2semidirect
4. C8×Dic491C2semidirect
12. D8×C491C4semidirect
21. D4×C491C2×C4semidirect
23. C8×C491C2×C4semidirect
32. Dic491D8direct (N × H)
37. C491C4×D8semidirect
46. D8Dic491direct (N × H)
54. D4C2×Dic491semidirect
61. C8C2×Dic491semidirect

Maximal subgroups

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

subgroupindex
D4×Dic4912
#306282712
#306282582
C8×Dic4912
C2×D8×C4912
C4×D8491