Finite Group Databasebeta

← C139×Q256 #48002149

Subgroups — C139×Q256 #48002149

Order 35584.

42 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q128×C139C212yesmaximal
2C128×C139C211yesmaximal, characteristic
3Q64×C139—22no—
4C64×C139C2211yescharacteristic
5Q32×C139—42no—
6C32×C139D411yescharacteristic
7Q16×C139—82no—
8C16×C139D811yescharacteristic
9Q8×C139—162no—
10C8×C139D1611yescharacteristic
11C4×C139—322no—
12C4×C139D3211yescharacteristic
13C2×C139D6411yescharacteristic
14Q256C13911yesmaximal, characteristic, direct product factor, Sylow
15C139Q25611yescharacteristic, direct product factor, Sylow
16Q128C2×C13912yes—
17C128C2×C13911yescharacteristic
18Q64—22no—
19C64C22×C13911yescharacteristic
20Q32—42no—
21C32D4×C13911yescharacteristic
22Q16—82no—
23C16D8×C13911yescharacteristic
24Q8—162no—
25C8D16×C13911yescharacteristic
26C4—322no—
27C4D32×C13911yescharacteristic
28C2D64×C13911yescharacteristic
subgroupG/H
center, socle, prime radicalC2×C139D64
commutator, Frattini, cosocleC64C22×C139
LCSG ▷ C64 ▷ C32 ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C139 ◁ C4×C139 ◁ C8×C139 ◁ C16×C139 ◁ C32×C139 ◁ C64×C139 ◁ G

Complements

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

NH ≅ G/Ntype
14. Q256C139direct (N × H)
15. C139Q256direct (N × H)

Maximal subgroups

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

subgroupindex
Q128×C1392
C128×C1392
Q256139