Finite Group Databasebeta

#32980836

order18688
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #8990

Subgroups

subgroupG/H
centerC2×C4#14556560
commutatorC42×C73C22×C4
FrattiniC2×C42C22×D73
FittingQ8×M16×C73C2
socleC22×C73#386
prime radicalC23×C73#121
cosocleC2×C42×C73C23
hypercenterQ8×M16D73
hypocenterC73#8990
LCSG ▷ C42×C73 ▷ C22×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ Q8×M16

462 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Polycyclic presentation:

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

Conjugacy classes & character table

1852 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 64420);