Finite Group Databasebeta

C2×#28351701 #42117883

order27488
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#28351701

Splittings

FittingC22×C4×C859 ⋊ C2
SylowC859 ⋊ C2×#41

Subgroups

subgroupG/H
centerC2×C4C2×D859
commutator, cosocleC2×C859C24
FrattiniC2C23×D859
FittingC22×C4×C859C2
socleC22×C859C23
hypercenterC22×C4D859
hypocenterC859C2×#41
LCSG ▷ C2×C859 ▷ C859
UCSC1 ◁ C2×C4 ◁ C22×C4

164 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 13744

Conjugacy classes & character table

6884 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(27488, 189);