Finite Group Databasebeta

← #44536623

Subgroups — #44536623

Order 31424.

170 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 87 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4⋊Dic491C211yesmaximal, characteristic
2C2×C4⋊Dic491C211yesmaximal, characteristic
3C2×Dic491⋊C4C212yesmaximal
4C491⋊#95C212yesmaximal
5C2×C42×C491C211yesmaximal, characteristic
6C22×Dic491C2212yes—
7C22×Dic491C2212yes—
8C4⋊Dic491—22no—
9C4⋊Dic491C414yescomplemented
10Dic491⋊C4—24no—
11C22×C4×C491C2211yescharacteristic
12C22×C4×C491C2211yescharacteristic
13C22×C4×C491C2211yescharacteristic
14C42×C491—22no—
15C2×Dic491—22no—
16C2×Dic491—22no—
17C2×Dic491—22no—
18C2×Dic491—22no—
19C2×Dic491—22no—
20C2×Dic491C2×C414yes—
21C23×C491C2311yescharacteristic
22C2×C4×C491—21no—
23C2×C4×C491—21no—
24C2×C4×C491—21no—
25C2×C4×C491—21no—
26C2×C4×C491C2×C412yes—
27C2×C4×C491D412yes—
28C2×C4×C491D412yes—
29C2×C4×C491Q812yes—
30C2×C4×C491Q812yes—
31C22×C491C22×C411yescharacteristic
32C22×C491C2×D411yescharacteristic
33C22×C491C2×D411yescharacteristic
34C22×C491C2×Q811yescharacteristic
35C22×C491C2×Q811yescharacteristic
36C22×C491#4111yescharacteristic
37C22×C491#4111yescharacteristic
38C4×C491—22no—
39C4×C491—22no—
40C4×C491C4⋊C414yescomplemented
41Dic491—24no—
42Dic491—42no—
43C2×C491C2×C4⋊C411yescharacteristic
44C2×C491C4×D411yescharacteristic
45C2×C491C4×Q811yescharacteristic
46C2×C491#12111yescharacteristic
47C2×C491C22⋊Q811yescharacteristic
48C2×C491#12511yescharacteristic
49C2×C491C4⋊Q811yescharacteristic
50C491#38911yescharacteristic, complemented, Sylow
51#389—4911nomaximal, Sylow
52C2×C4⋊C4—4912no—
53C2×C4⋊C4—4911no—
54C2×C4⋊C4—4911no—
55C2×C42D49111yescharacteristic
56#95—4912no—
57C22×C4—4912no—
58C22×C4—4912no—
59C22×C4C2×D49111yescharacteristic
60C22×C4C2×D49111yescharacteristic
61C22×C4C2×D49111yescharacteristic
62C4⋊C4—9822no—
63C4⋊C4—9824no—
64C4⋊C4—4914no—
65C42—22no—
66C23C22×D49111yescharacteristic
67C2×C4—21no—
68C2×C4—21no—
69C2×C4—21no—
70C2×C4—21no—
71C2×C4—9822no—
72C2×C4—9822no—
73C2×C4—9822no—
74C2×C4—9822no—
75C2×C4—9822no—
76C2×C4—4914no—
77C2×C4C4×D49112yes—
78C2×C4C22⋊D49112yes—
79C2×C4D196412yes—
80C2×C4Dic98212yes—
81C2×C4Dic98212yes—
82C22C2×C4×D49111yescharacteristic
83C22C2×C22⋊D49111yescharacteristic
84C22C2×D196411yescharacteristic
85C22C2×Dic98211yescharacteristic
86C22C2×Dic98211yescharacteristic
87C22#2146332811yescharacteristic
88C22#2146332811yescharacteristic
89C4—22no—
90C4—22no—
91C4—19642no—
92C4—9824no—
93C4Dic491⋊C414yescomplemented
94C2C2×Dic491⋊C411yescharacteristic
95C2C4×D196411yescharacteristic
96C2C4×Dic98211yescharacteristic
97C2#3062831111yescharacteristic
98C2#3062831611yescharacteristic
99C2#3062832911yescharacteristic
100C2#3062833711yescharacteristic
subgroupG/H
center, FrattiniC23C22×D491
commutatorC22×C491C22×C4
FittingC2×C42×C491C2
socle, prime radical, cosocleC23×C491C23
hypercenterC2×C42D491
hypocenterC491#389
LCSG ▷ C22×C491 ▷ C491
UCSC1 ◁ C23 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
9. C4⋊Dic491C4semidirect
40. C4×C491C4⋊C4semidirect
50. C491#389semidirect
93. C4Dic491⋊C4semidirect

Maximal subgroups

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

subgroupindex
C2×C4⋊Dic4912
C2×Dic491⋊C42
C491⋊#952
C2×C42×C4912
#389491