Finite Group Databasebeta

← SD16×D991 #44540462

Subgroups — SD16×D991 #44540462

Order 31712.

68 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×D991C211yesmaximal, characteristic, complemented
2D4×D991C211yesmaximal, characteristic
3#30629381C211yesmaximal, characteristic, complemented
4#30629380C211yesmaximal, characteristic, complemented
5#30629379C211yesmaximal, characteristic, complemented
6C8×D991C211yesmaximal, characteristic, complemented
7SD16×C991C211yesmaximal, characteristic, complemented
8C22×D991—21no—
9Dic1982—21no—
10Dic1982C2211yescharacteristic, complemented
11D3964C2211yescharacteristic
12C22⋊D991—21no—
13C4×D991—21no—
14C4×D991C2211yescharacteristic
15C991⋊C8C2211yescharacteristic, complemented
16Q8×C991C2211yescharacteristic, complemented
17D4×C991C2211yescharacteristic
18C8×C991C2211yescharacteristic, complemented
19C22×C991—21no—
20C2×D991—21no—
21C2×D991—42no—
22C2×D991D411yescharacteristic
23C4×C991—21no—
24C4×C991C2311yescharacteristic
25Dic991—21no—
26Dic991D411yescharacteristic
27C2×C991—41no—
28C2×C991C2×D411yescharacteristic
29D991—41no—
30D991SD1612yesdirect product factor
31C991C2×SD1611yescharacteristic, complemented, Sylow
32C2×SD16—9911nomaximal, Sylow
33C2×Q8—9911no—
34C2×D4—9911no—
35SD16—9911no—
36SD16—9911no—
37SD16—9911no—
38SD16D99111yescharacteristic, direct product factor
39C2×C8—9911no—
40C23—19821no—
41Q8—19821no—
42Q8—9911no—
43Q8C2×D99111yescharacteristic, complemented
44D4—19821no—
45D4—9911no—
46D4C2×D99111yescharacteristic
47C2×C4—19821no—
48C2×C4—9911no—
49C8—9911no—
50C8C2×D99111yescharacteristic, complemented
51C22—21no—
52C22—39642no—
53C22—19821no—
54C22—9911no—
55C4—21no—
56C4—19821no—
57C4—9911no—
58C4C22×D99111yescharacteristic
59C2—41no—
60C2—39641no—
61C2—9912no—
62C2D4×D99111yescharacteristic
subgroupG/H
centerC2D4×D991
commutator, cosocleC4×C991C23
FrattiniC4C22×D991
FittingSD16×C991C2
socleC2×C991C2×D4
prime radicalD4×D991C2
hypercenterSD16D991
hypocenterC991C2×SD16
LCSG ▷ C4×C991 ▷ C2×C991 ▷ C991
UCSC1 ◁ C2 ◁ C4 ◁ SD16

Complements

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

NH ≅ G/Ntype
1. Q8×D991C2semidirect
3. #30629381C2semidirect
4. #30629380C2semidirect
5. #30629379C2semidirect
6. C8×D991C2semidirect
7. SD16×C991C2semidirect
10. Dic1982C22semidirect
15. C991⋊C8C22semidirect
16. Q8×C991C22semidirect
18. C8×C991C22semidirect
30. D991SD16direct (N × H)
31. C991C2×SD16semidirect
38. SD16D991direct (N × H)
43. Q8C2×D991semidirect
50. C8C2×D991semidirect

Maximal subgroups

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

subgroupindex
Q8×D9912
D4×D9912
#306293812
#306293802
#306293792
C8×D9912
SD16×C9912
C2×SD16991