Finite Group Databasebeta

C2×#22581751 #31821149

order17792
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#22581751

Splittings

FittingC22×#41×C139 ⋊ C2
SylowC139 ⋊ C2×#575

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D139
commutator, cosocleC4×C139C25
FrattiniC4C24×D139
FittingC22×#41×C139C2
socleC22×C139C22×D4
hypercenterC22×#41D139
hypocenterC139C2×#575
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#41

1484 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4448

Conjugacy classes & character table

2804 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 19255);