Finite Group Databasebeta

← C2×Q8⋊C27 #88394

Subgroups — C2×Q8⋊C27 #88394

Order 432.

40 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8⋊C27C211yesmaximal, characteristic, direct product factor
2C2×Q8×C9C311yesmaximal, characteristic
3C22×C27—41nomaximal
4Q8×C9—31no—
5Q8×C9C2×C311yescharacteristic
6C2×C4×C9—31no—
7C2×C27—42no—
8C2×C27—41no—
9C2×C3×Q8C911yescharacteristic
10C22×C9A411yescharacteristic
11C4×C9—31no—
12C4×C9—31no—
13C27—41noSylow
14C3×Q8—31no—
15C3×Q8C2×C911yescharacteristic
16C2×C3×C4—31no—
17C2×C9SL(2,𝔽3)12yes—
18C2×C9C2×A411yescharacteristic
19C2×Q8C2711yescharacteristic, complemented, Sylow
20C22×C3C22⋊C911yescharacteristic
21C3×C4—31no—
22C3×C4—31no—
23C9C2×SL(2,𝔽3)11yescharacteristic
24Q8—31no—
25Q8C2×C2711yescharacteristic, complemented
26C2×C4—31no—
27C2×C3Q8⋊C912yes—
28C2×C3C2×C22⋊C911yescharacteristic
29C22C22⋊C2711yescharacteristic
30C4—31no—
31C4—31no—
32C3C2×Q8⋊C911yescharacteristic
33C2Q8⋊C2712yesdirect product factor
34C2C2×C22⋊C2711yescharacteristic
subgroupG/H
center, hypercenterC22×C9A4
commutator, hypocenterQ8C2×C27
FrattiniC2×C9C2×A4
FittingC2×Q8×C9C3
socle, prime radicalC22×C3C22⋊C9
cosocleQ8×C9C2×C3
LCSG ▷ Q8
UCSC1 ◁ C22×C9

Complements

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

NH ≅ G/Ntype
1. Q8⋊C27C2direct (N × H)
19. C2×Q8C27semidirect
25. Q8C2×C27semidirect
33. C2Q8⋊C27direct (N × H)

Maximal subgroups

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

subgroupindex
Q8⋊C272
C2×Q8×C93
C22×C274