Finite Group Databasebeta

#34033272

order18688
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC4×Q8×C73 ⋊ C8
SylowC73 ⋊ #8171

Subgroups

subgroupG/H
centerC22C2×C22⋊#10596842
commutatorC4×C73C2×C4×C8
FrattiniC2×C4C22×#10596842
FittingC4×Q8×C73C8
socleC22×C73C2×C22⋊C8
prime radicalC22×D73C2×C22⋊C4
cosocleC2×C4×#64408C23
hypercenterC4×Q8#10596842
hypocenterC73#8171
LCSG ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C42 ◁ C4×Q8

598 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Polycyclic presentation:

2^8,73|a^2=e,b^2=f,c^2=eg,d^2=g,f^2=h,b^a=bd,d^a=dg,f^a=fg,c^b=cg,i^b=i^10,i^f=i^27,i^h=i^72

Conjugacy classes & character table

268 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1116856);