Finite Group Databasebeta

(C2×#10596842)⋊C4 #17989678

order4672
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(C2×#10596842)⋊C4

Splittings

FittingC2×C4×C73 ⋊ C8
SylowC73 ⋊ #336

Subgroups

subgroupG/H
center, FrattiniC22C2×#10596842
commutatorC2×C73C4×C8
FittingC2×C4×C73C8
socleC22×C73C2×C8
prime radicalC22×D73C2×C4
cosocleC22×#64408C22
hypercenterC2×C4#10596842
hypocenterC73#336
LCSG ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C2×C4

118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 584

Polycyclic presentation:

2^6,73|a^2=d,b^2=e,d^2=f,b^a=bc,g^a=g^10,g^d=g^27,g^f=g^72

Conjugacy classes & character table

112 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4672, 1640);