Finite Group Databasebeta

C2×C4×#14555785 #31819584

order17792
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×C4×#14555785

Splittings

FittingC22×C42×C139 ⋊ C2
SylowC139 ⋊ C2×C4×#41

Subgroups

subgroupG/H
centerC2×C42C2×D139
commutatorC2×C139C24×C4
FrattiniC22C24×D139
FittingC22×C42×C139C2
socleC23×C139C24
prime radicalC22×#14555785C2
cosocleC22×C139C25
hypercenterC22×C42D139
hypocenterC139C2×C4×#41
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C2×C42 ◁ C22×C42

1728 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8896

Conjugacy classes & character table

4496 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 17690);