Finite Group Databasebeta

← #103×C991 #44540314

Subgroups — #103×C991 #44540314

Order 31712.

42 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Q8×C991C211yesmaximal, characteristic
2C2×C8×C991C211yesmaximal, characteristic
3C4⋊C4×C991C211yesmaximal, characteristic
4Q8×C991—21no—
5Q8×C991C412yescomplemented
6C2×C4×C991—21no—
7C2×C4×C991—21no—
8C2×C4×C991C2211yescharacteristic
9C8×C991—21no—
10C22×C991D411yescharacteristic
11C4×C991—22no—
12C4×C991—41no—
13C4×C991C2×C411yescharacteristic
14C4×C991D411yescharacteristic
15C2×C991C22⋊C411yescharacteristic
16C2×C991SD1611yescharacteristic
17C2×C991Q1611yescharacteristic
18C991#10311yescharacteristic, direct product factor, Sylow
19#103C99111yesmaximal, characteristic, direct product factor, Sylow
20C2×Q8C2×C99111yescharacteristic
21C2×C8C2×C99111yescharacteristic
22C4⋊C4C2×C99111yescharacteristic
23Q8—21no—
24Q8C4×C99112yescomplemented
25C2×C4—21no—
26C2×C4—21no—
27C2×C4C22×C99111yescharacteristic
28C8—21no—
29C22D4×C99111yescharacteristic
30C4—22no—
31C4—41no—
32C4C2×C4×C99111yescharacteristic
33C4D4×C99111yescharacteristic
34C2C22⋊C4×C99111yescharacteristic
35C2SD16×C99111yescharacteristic
36C2Q16×C99111yescharacteristic
subgroupG/H
center, socle, prime radicalC22×C991D4
commutatorC4C2×C4×C991
Frattini, cosocleC2×C4C22×C991
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C991 ◁ C2×C4×C991 ◁ G

Complements

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

NH ≅ G/Ntype
5. Q8×C991C4semidirect
18. C991#103direct (N × H)
19. #103C991direct (N × H)
24. Q8C4×C991semidirect

Maximal subgroups

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

subgroupindex
C2×Q8×C9912
C2×C8×C9912
C4⋊C4×C9912
#103991