Finite Group Databasebeta

#33085835

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #20708

Subgroups

subgroupG/H
centerC4C2×#14556547
commutatorC2×C4×C73C23×C4
FrattiniC22×C4C23×D73
FittingC2×#413×C73C2
socleC2×C73C2×#381
prime radicalC22×#41×C73C22
cosocleC22×C4×C73C24
hypercenterC2×#413D73
hypocenterC73#20708
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C4 ◁ C23×C4 ◁ C2×#413

1260 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Polycyclic presentation:

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

Conjugacy classes & character table

1642 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 169419);