Finite Group Databasebeta

← #1424×C139 #31802050

Subgroups — #1424×C139 #31802050

Order 17792.

56 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C32×C139C211yesmaximal, characteristic
2#366×C139C212yesmaximal
3C2×C16×C139C2211yescharacteristic
4#107×C139—22no—
5C32×C139C412yescomplemented
6C2×C8×C139D411yescharacteristic
7C4⋊C4×C139—42no—
8C16×C139C2×C411yescharacteristic
9C16×C139Q811yescharacteristic
10C2×C4×C139—82no—
11C2×C4×C139D811yescharacteristic
12C8×C139C4⋊C411yescharacteristic
13C8×C139Q1611yescharacteristic
14C22×C139D1611yescharacteristic
15C4×C139—162no—
16C4×C139#10711yescharacteristic
17C4×C139Q3211yescharacteristic
18C2×C139#36611yescharacteristic
19C2×C139SD6412yes—
20C139#142411yescharacteristic, direct product factor, Sylow
21#1424C13911yesmaximal, characteristic, direct product factor, Sylow
22C2×C32C2×C13911yescharacteristic
23#366C2×C13912yes—
24C2×C16C22×C13911yescharacteristic
25#107—22no—
26C32C4×C13912yescomplemented
27C2×C8D4×C13911yescharacteristic
28C4⋊C4—42no—
29C16C2×C4×C13911yescharacteristic
30C16Q8×C13911yescharacteristic
31C2×C4—82no—
32C2×C4D8×C13911yescharacteristic
33C8C4⋊C4×C13911yescharacteristic
34C8Q16×C13911yescharacteristic
35C22D16×C13911yescharacteristic
36C4—162no—
37C4#107×C13911yescharacteristic
38C4Q32×C13911yescharacteristic
39C2#366×C13911yescharacteristic
40C2SD64×C13912yes—
subgroupG/H
center, socle, prime radicalC22×C139D16
commutatorC16C2×C4×C139
Frattini, cosocleC2×C16C22×C139
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C139 ◁ C2×C4×C139 ◁ C2×C8×C139 ◁ C2×C16×C139 ◁ G

Complements

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

NH ≅ G/Ntype
5. C32×C139C4semidirect
20. C139#1424direct (N × H)
21. #1424C139direct (N × H)
26. C32C4×C139semidirect

Maximal subgroups

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

subgroupindex
C2×C32×C1392
#366×C1392
#1424139