Finite Group Databasebeta

#33083407

order18688
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #20351

Subgroups

subgroupG/H
centerC2×C4C22×C22⋊D73
commutatorC4×C73C22×C42
FrattiniC22×C4C23×D73
FittingC2×#568×C73C2
socleC22×C73C22×C4⋊C4
prime radicalC22×#41×C73C22
cosocleC22×C4×C73C24
hypercenterC2×#568D73
hypocenterC73#20351
LCSG ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C22×#41 ◁ C2×#568

1978 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Polycyclic presentation:

2^8,73|a^2=f,b^2=g,e^2=h,f^2=h,g^2=h,b^a=be,e^a=eh,g^a=gh,i^b=i^72,d^c=dh

Conjugacy classes & character table

2536 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 166991);