Finite Group Databasebeta

C2×#22580815 #31808780

order17792
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#22580815

Splittings

FittingC2×#95×C139 ⋊ C2
SylowC139 ⋊ C2×#381

Subgroups

subgroupG/H
centerC24C22×D139
commutatorC22×C139C23×C4
FrattiniC23C23×D139
FittingC2×#95×C139C2
socleC24×C139C23
prime radicalC24×D139C22
cosocleC23×C139C24
hypercenterC2×#95D139
hypocenterC139C2×#381
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C24 ◁ C2×#95

1144 conjugacy classes of subgroups; only the 309 normal subgroups are shown.

normal subgroups only

This group has 1144 conjugacy classes of subgroups — too many to draw. Only its 309 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8896

Conjugacy classes & character table

2816 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 6886);