Finite Group Databasebeta

C2×#27165791 #38787071

order25664
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23

Aliases

direct productC2×#27165791

Splittings

FittingC2×C8×C401 ⋊ C4
SylowC401 ⋊ C2×#97

Subgroups

subgroupG/H
centerC2×C4C2×#13107944
commutatorC2×C401C2×C42
FrattiniC4C22×#13107944
FittingC2×C8×C401C4
socleC22×C401C42
prime radicalC22×D401C2×C4
cosocleC4×D401C23
hypercenterC2×C8#13107944
hypocenterC401C2×#97
LCSG ▷ C2×C401 ▷ C401
UCSC1 ◁ C2×C4 ◁ C2×C8

146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6416

Conjugacy classes & character table

1640 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25664, 1506);