Finite Group Databasebeta

C4⋊#20267011 #39910587

order26192
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊#20267011

Splittings

FittingC4×C1637 ⋊ C4
SylowC1637 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC2C2×#20267011
commutator, socleC2×C1637C2×C4
FittingC4×C1637C4
prime radical, cosocleC2×D1637C22
hypercenterC4#20267011
hypocenterC1637C4⋊C4
LCSG ▷ C2×C1637 ▷ C1637
UCSC1 ◁ C2 ◁ C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6548

Polycyclic presentation:

2^4,1637|a^2=d,b^2=c,b^a=bc,e^a=e^316,e^d=e^1636

Conjugacy classes & character table

1646 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26192, 46);