Finite Group Databasebeta

← #44536775

Subgroups — #44536775

Order 31424.

118 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×Dic491C211yesmaximal, characteristic
2Dic491⋊C8C212yesmaximal, complemented
3C22⋊(C491⋊C8)C211yesmaximal, characteristic
4C8×Dic491C212yesmaximal, complemented
5C22⋊C8×C491C211yesmaximal, characteristic
6C22×Dic491C411yescharacteristic
7C22×Dic491C411yescharacteristic
8C2×C491⋊C8C2212yes—
9C4×Dic491C411yescharacteristic
10C4×Dic491C411yescharacteristic
11C4×Dic491C2211yescharacteristic
12C4×Dic491C2211yescharacteristic
13C22×C4×C491C2211yescharacteristic
14C2×C8×C491C2212yes—
15C2×Dic491—22no—
16C2×Dic491C814yescomplemented
17C2×Dic491C2×C411yescharacteristic
18C2×Dic491C2×C411yescharacteristic
19C2×Dic491C2×C411yescharacteristic
20C2×Dic491C2×C411yescharacteristic
21C491⋊C8—22no—
22C23×C491C2×C411yescharacteristic
23C2×C4×C491—22no—
24C2×C4×C491C2×C411yescharacteristic
25C2×C4×C491C2311yescharacteristic
26C8×C491—22no—
27C22×C491—21no—
28C22×C491—21no—
29C22×C491C2×C812yes—
30C22×C491C22×C411yescharacteristic
31C4×C491—21no—
32C4×C491#4112yes—
33Dic491—21no—
34Dic491C2×C812yes—
35Dic491C2×C812yes—
36Dic491M1612yes—
37C2×C491—22no—
38C2×C491#11711yescharacteristic
39C2×C491C22×C811yescharacteristic
40C2×C491C2×M1611yescharacteristic
41C491#43111yescharacteristic, complemented, Sylow
42#431—4911nomaximal, Sylow
43C2×C42—4911no—
44C4⋊C8—4912no—
45C22⋊C8—4911no—
46C22⋊C8D49111yescharacteristic
47C4×C8—4912no—
48C22×C4—4911no—
49C22×C4—4911no—
50C22×C4C2×D49111yescharacteristic
51C2×C8—4912no—
52C2×C8C2×D49112yes—
53C42—4911no—
54C42—4911no—
55C42—4911no—
56C42—4911no—
57C23C4×D49111yescharacteristic
58C2×C4—22no—
59C2×C4—9822no—
60C2×C4—4911no—
61C2×C4—4914no—
62C2×C4—4911no—
63C2×C4—4911no—
64C2×C4—4911no—
65C2×C4C4×D49111yescharacteristic
66C2×C4C22×D49111yescharacteristic
67C8—22no—
68C8—9822no—
69C22—21no—
70C22—21no—
71C22C8×D49112yes—
72C22C2×C4×D49111yescharacteristic
73C4—21no—
74C4—9821no—
75C4—4912no—
76C4—4912no—
77C4—4912no—
78C4#2146332712yes—
79C2—22no—
80C2#3062829311yescharacteristic
81C2C2×C8×D49111yescharacteristic
82C2M16×D49111yescharacteristic
subgroupG/H
center, FrattiniC2×C4C22×D491
commutatorC2×C491C22×C8
FittingC22⋊C8×C491C2
socleC22×C491C22×C4
prime radicalC23×C491C2×C4
cosocleC2×C4×C491C23
hypercenterC22⋊C8D491
hypocenterC491#431
LCSG ▷ C2×C491 ▷ C491
UCSC1 ◁ C2×C4 ◁ C22⋊C8

Complements

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

NH ≅ G/Ntype
2. Dic491⋊C8C2semidirect
4. C8×Dic491C2semidirect
16. C2×Dic491C8semidirect
41. C491#431semidirect

Maximal subgroups

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

subgroupindex
C2×C4×Dic4912
Dic491⋊C82
C22⋊(C491⋊C8)2
C8×Dic4912
C22⋊C8×C4912
#431491