Finite Group Databasebeta

#34005664

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

Aliases

No aliases for this group.

Splittings

FittingD4⋊C8×C73 ⋊ C4
SylowC73 ⋊ #8890

Subgroups

subgroupG/H
centerC22#17989534
commutatorC42×C73C22×C4
FrattiniC42C22×#64408
FittingD4⋊C8×C73C4
socleC22×C73#385
prime radicalC2×D4×D73D4
cosocleC42×D73C23
hypercenterD4⋊C8#64408
hypocenterC73#8890
LCSG ▷ C42×C73 ▷ C22×C73 ▷ C73
UCSC1 ◁ C22 ◁ C42 ◁ D4⋊C8

602 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Polycyclic presentation:

2^8,73|a^2=f,b^2=fh,d^2=g,e^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eh,i^a=i^46,d^b=dg,e^b=eh,i^b=i^27,d^c=dh,e^c=eh,i^f=i^72

Conjugacy classes & character table

556 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1089248);