Finite Group Databasebeta

← #509×C491 #44536366

Subgroups — #509×C491 #44536366

Order 31424.

90 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#135×C491C211yesmaximal, characteristic, complemented
2C2×D8×C491C211yesmaximal, characteristic, complemented
3SD32×C491C212yesmaximal, complemented
4D16×C491C212yesmaximal, complemented
5M32×C491C211yesmaximal, characteristic, complemented
6#41×C491—21no—
7C2×D4×C491—21no—
8Q16×C491C2211yescharacteristic, complemented
9SD16×C491—21no—
10D8×C491—21no—
11D8×C491C2212yes—
12D8×C491C2211yescharacteristic, complemented
13C2×C8×C491C2211yescharacteristic
14C16×C491C2212yescomplemented
15C23×C491—41no—
16Q8×C491—21no—
17D4×C491—21no—
18D4×C491—22no—
19D4×C491—41no—
20D4×C491—41no—
21C2×C4×C491—41no—
22C2×C4×C491D411yescharacteristic
23C8×C491D411yescharacteristic
24C8×C491C2311yescharacteristic
25C22×C491—41no—
26C22×C491—42no—
27C22×C491—82no—
28C22×C491D811yescharacteristic
29C4×C491—41no—
30C4×C491D811yescharacteristic
31C4×C491C2×D411yescharacteristic
32C2×C491—21no—
33C2×C491—81no—
34C2×C491—82no—
35C2×C491C2×D811yescharacteristic
36C491#50911yescharacteristic, direct product factor, Sylow
37#509C49111yesmaximal, characteristic, direct product factor, Sylow
38#135C2×C49111yescharacteristic, complemented
39C2×D8C2×C49111yescharacteristic, complemented
40SD32C2×C49112yescomplemented
41D16C2×C49112yescomplemented
42M32C2×C49111yescharacteristic, complemented
43#41—21no—
44C2×D4—21no—
45Q16C22×C49111yescharacteristic, complemented
46SD16—21no—
47D8—21no—
48D8C22×C49112yes—
49D8C22×C49111yescharacteristic, complemented
50C2×C8C22×C49111yescharacteristic
51C16C22×C49112yescomplemented
52C23—41no—
53Q8—21no—
54D4—22no—
55D4—21no—
56D4—41no—
57D4—41no—
58C2×C4—41no—
59C2×C4D4×C49111yescharacteristic
60C8D4×C49111yescharacteristic
61C8C23×C49111yescharacteristic
62C22—41no—
63C22—42no—
64C22—82no—
65C22D8×C49111yescharacteristic
66C4—41no—
67C4D8×C49111yescharacteristic
68C4C2×D4×C49111yescharacteristic
69C2—21no—
70C2—82no—
71C2—81no—
72C2C2×D8×C49111yescharacteristic
subgroupG/H
center, socleC2×C491C2×D8
commutator, Frattini, cosocleC8C23×C491
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C491 ◁ C2×C4×C491 ◁ C2×C8×C491 ◁ G

Complements

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

NH ≅ G/Ntype
1. #135×C491C2semidirect
2. C2×D8×C491C2semidirect
3. SD32×C491C2semidirect
4. D16×C491C2semidirect
5. M32×C491C2semidirect
8. Q16×C491C22semidirect
12. D8×C491C22semidirect
14. C16×C491C22semidirect
36. C491#509direct (N × H)
37. #509C491direct (N × H)
38. #135C2×C491semidirect
39. C2×D8C2×C491semidirect
40. SD32C2×C491semidirect
41. D16C2×C491semidirect
42. M32C2×C491semidirect
45. Q16C22×C491semidirect
49. D8C22×C491semidirect
51. C16C22×C491semidirect

Maximal subgroups

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

subgroupindex
#135×C4912
C2×D8×C4912
SD32×C4912
D16×C4912
M32×C4912
#509491