Finite Group Databasebeta

← C4×M16×C491 #44536261

Subgroups — C4×M16×C491 #44536261

Order 31424.

142 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×M16×C491C212yesmaximal
2C2×C42×C491C211yesmaximal, characteristic
3#97×C491C212yesmaximal, complemented
4C4×C8×C491C212yesmaximal, complemented
5C22×C4×C491C412yes—
6C22×C4×C491C2211yescharacteristic
7M16×C491C418yesdirect product factor
8C2×C8×C491C2214yes—
9C42×C491C412yes—
10C42×C491C2211yescharacteristic
11C42×C491C2211yescharacteristic
12C23×C491C2×C411yescharacteristic
13C2×C4×C491—24no—
14C2×C4×C491C2×C412yes—
15C2×C4×C491C2×C411yescharacteristic
16C2×C4×C491C2×C414yes—
17C2×C4×C491C2×C412yes—
18C2×C4×C491C2311yescharacteristic
19C8×C491C2×C418yescomplemented
20C22×C491—22no—
21C22×C491C4212yes—
22C22×C491C22×C411yescharacteristic
23C4×C491—22no—
24C4×C491C4212yes—
25C4×C491M1614yesdirect product factor
26C4×C491C22×C412yes—
27C2×C491—22no—
28C2×C491C2×C4211yescharacteristic
29C2×C491C2×M1612yes—
30C491C4×M1611yescharacteristic, direct product factor, Sylow
31C4×M16C49111yesmaximal, characteristic, direct product factor, Sylow
32C2×M16C2×C49112yes—
33C2×C42C2×C49111yescharacteristic
34#97C2×C49112yescomplemented
35C4×C8C2×C49112yescomplemented
36C22×C4C4×C49112yes—
37C22×C4C22×C49111yescharacteristic
38M16C4×C49118yesdirect product factor
39C2×C8C22×C49114yes—
40C42C4×C49112yes—
41C42C22×C49111yescharacteristic
42C42C22×C49111yescharacteristic
43C23C2×C4×C49111yescharacteristic
44C2×C4—24no—
45C2×C4C2×C4×C49112yes—
46C2×C4C2×C4×C49114yes—
47C2×C4C2×C4×C49111yescharacteristic
48C2×C4C2×C4×C49112yes—
49C2×C4C23×C49111yescharacteristic
50C8C2×C4×C49118yescomplemented
51C22—22no—
52C22C42×C49112yes—
53C22C22×C4×C49111yescharacteristic
54C4—22no—
55C4C42×C49112yes—
56C4M16×C49114yesdirect product factor
57C4C22×C4×C49112yes—
58C2—22no—
59C2C2×C42×C49111yescharacteristic
60C2C2×M16×C49112yes—
subgroupG/H
centerC42×C491C22
commutatorC2C2×C42×C491
Frattini, cosocleC2×C4C23×C491
socleC22×C491C22×C4
prime radicalC23×C491C2×C4
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C42×C491 ◁ G

Complements

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

NH ≅ G/Ntype
3. #97×C491C2semidirect
4. C4×C8×C491C2semidirect
7. M16×C491C4direct (N × H)
19. C8×C491C2×C4semidirect
25. C4×C491M16direct (N × H)
30. C491C4×M16direct (N × H)
31. C4×M16C491direct (N × H)
34. #97C2×C491semidirect
35. C4×C8C2×C491semidirect
38. M16C4×C491direct (N × H)
50. C8C2×C4×C491semidirect
56. C4M16×C491direct (N × H)

Maximal subgroups

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

subgroupindex
C2×M16×C4912
C2×C42×C4912
#97×C4912
C4×C8×C4912
C4×M16491