Finite Group Databasebeta

← #14520876

Subgroups — #14520876

Order 1984.

46 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#107C211yesmaximal, characteristic
2#11758406C211yesmaximal, characteristic
3C2×C31⋊C16C211yesmaximal, characteristic
4C2×C8×C31C2211yescharacteristic
5C4⋊C4×C31—21no—
6C4⋊Dic31—21no—
7C31⋊C16C412yescomplemented
8C2×C4×C31—41no—
9C2×C4×C31D411yescharacteristic
10C2×Dic31—41no—
11C8×C31C2×C411yescharacteristic
12C8×C31Q811yescharacteristic
13C22×C31D811yescharacteristic
14C4×C31—81no—
15C4×C31C4⋊C411yescharacteristic
16C4×C31Q1611yescharacteristic
17Dic31—81no—
18#367—311nomaximal, Sylow
19C2×C31#10711yescharacteristic
20C2×C31SD3211yescharacteristic
21C2×C31SD3211yescharacteristic
22C2×C16—311no—
23#107—311no—
24#107D3111yescharacteristic
25C31#36711yescharacteristic, complemented, Sylow
26C2×C8C2×D3111yescharacteristic
27C4⋊C4—21no—
28C4⋊C4—621no—
29C16—312no—
30C2×C4—41no—
31C2×C4—1241no—
32C2×C4C22⋊D3111yescharacteristic
33C8Dic6211yescharacteristic
34C8C4×D3111yescharacteristic
35C22#9247911yescharacteristic
36C4—81no—
37C4—2481no—
38C4Dic31⋊C411yescharacteristic
39C4#9248211yescharacteristic
40C2#1175839511yescharacteristic
41C2#1175841511yescharacteristic
42C2#1175841611yescharacteristic
subgroupG/H
centerC22#92479
commutatorC8×C31C2×C4
FrattiniC2×C8C2×D31
FittingC31×#107C2
socle, prime radicalC22×C31D8
cosocleC2×C8×C31C22
hypercenter#107D31
hypocenterC31#367
LCSG ▷ C8×C31 ▷ C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ #107

Complements

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

NH ≅ G/Ntype
7. C31⋊C16C4semidirect
25. C31#367semidirect

Maximal subgroups

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

subgroupindex
C31×#1072
#117584062
C2×C31⋊C162
#36731