Finite Group Databasebeta

#34008479

order18688
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

FittingC22×C4⋊C4×C73 ⋊ C4
SylowC73 ⋊ #10761

Subgroups

subgroupG/H
centerC23C2×C22⋊#64408
commutatorC23×C73C2×C42
FrattiniC24C22×#64408
FittingC22×C4⋊C4×C73C4
socleC23×C73C2×C22⋊C4
prime radicalC23×D292C22
cosocleC24×D73C23
hypercenterC22×C4⋊C4#64408
hypocenterC73#10761
LCSG ▷ C23×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×C4⋊C4

1866 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Polycyclic presentation:

2^8,73|a^2=f,b^2=g,b^a=bd,c^a=ce,d^a=dh,e^a=eh,i^a=i^27,f^b=fh,f^c=fh,i^c=i^72,i^f=i^72

Conjugacy classes & character table

784 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1092063);