Finite Group Databasebeta

(C2×#15693280)⋊C4 #40997516

order26528
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(C2×#15693280)⋊C4

Splittings

FittingC2×C4×C829 ⋊ C4
SylowC829 ⋊ #95

Subgroups

subgroupG/H
center, FrattiniC22C2×#15693280
commutatorC2×C829C42
FittingC2×C4×C829C4
socleC22×C829C2×C4
prime radical, cosocleC22×D829C22
hypercenterC2×C4#15693280
hypocenterC829#95
LCSG ▷ C2×C829 ▷ C829
UCSC1 ◁ C22 ◁ C2×C4

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6632

Polycyclic presentation:

2^5,829|a^2=d,b^2=e,b^a=bc,f^a=f^583,f^d=f^828

Conjugacy classes & character table

1676 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26528, 197);