Finite Group Databasebeta

#33083441

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

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #20360

Subgroups

subgroupG/H
centerC4C22×C22⋊Dic73
commutatorC22×C73C22×C42
FrattiniC22×C4C23×D73
FittingC2×#568×C73C2
socleC2×C73C22×#95
prime radicalC22×#41×C73C22
cosocleC22×C4×C73C24
hypercenterC2×#568D73
hypocenterC73#20360
LCSG ▷ C22×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C4 ◁ C22×#41 ◁ C2×#568

1996 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Polycyclic presentation:

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

Conjugacy classes & character table

2530 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 167025);