Finite Group Databasebeta

#32991334

order18688
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #10746

Subgroups

subgroupG/H
centerC2×C4#14556561
commutatorC23×C73C2×C42
FrattiniC23×C4C22×D73
FittingC2×#413×C73C2
socleC22×C73#386
prime radicalC22×#41×C73C22
cosocleC23×C4×C73C23
hypercenterC2×#413D73
hypocenterC73#10746
LCSG ▷ C23×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×#413

1246 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Polycyclic presentation:

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

Conjugacy classes & character table

1648 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 74918);