Finite Group Databasebeta

#34012762

order18688
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #12686

Subgroups

subgroupG/H
centerC4#17989528
commutatorC2×C4×C73C22×C8
FrattiniC22×C4C22×#64408
FittingC2×#131×C73C4
socleC2×C73#1779
prime radicalC2×#41×D73C4
cosocleC22×#10596831C23
hypercenterC2×#131#64408
hypocenterC73#12686
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×#131

904 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Polycyclic presentation:

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

Conjugacy classes & character table

778 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1096346);