Finite Group Databasebeta

#33002949

order18688
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC73×#2913 ⋊ C2
SylowC73 ⋊ #12996

Subgroups

subgroupG/H
centerC22#17988721
commutatorC2×C8×C73C22×C4
FrattiniC22×C8C22×D73
FittingC73×#2913C2
socleC22×C73#447
prime radicalC2×#17988857C2
cosocleC22×C8×C73C23
hypercenter#2913D73
hypocenterC73#12996
LCSG ▷ C2×C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#131 ◁ #2913

512 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Polycyclic presentation:

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

Conjugacy classes & character table

1630 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 86533);