Finite Group Databasebeta

#34020132

order18688
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Splittings

FittingC2×#131×C73 ⋊ C4
SylowC73 ⋊ #20420

Subgroups

subgroupG/H
centerC8C2×C22⋊#64408
commutatorC4×C73C22×C42
FrattiniC2×C4C23×#64408
FittingC2×#131×C73C4
socleC2×C73C2×C4×C22⋊C4
prime radicalC2×#41×D73C22
cosocleC2×C4×D73C24
hypercenterC2×#131#64408
hypocenterC73#20420
LCSG ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C8 ◁ C22×C8 ◁ C2×#131

1474 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Polycyclic presentation:

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

Conjugacy classes & character table

808 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1103716);