Finite Group Databasebeta

#34018235

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #17841

Subgroups

subgroupG/H
centerC22C22×C4⋊#64408
commutatorC2×C4×C73C23×C4
FrattiniC2×C4C23×#64408
Fitting#446×C73C4
socleC22×C73C22×C4⋊C4
prime radicalC2×#11924029Q8
cosocleC4×Dic73C24
hypercenter#446#64408
hypocenterC73#17841
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C4×Q8 ◁ #446

592 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9344

Polycyclic presentation:

2^8,73|a^2=f,b^2=eg,d^2=g,e^2=g,f^2=h,b^a=be,e^a=eg,i^a=i^27,c^b=cg,i^b=i^72,d^c=dgh,i^c=i^72,i^d=i^72,i^f=i^72

Conjugacy classes & character table

562 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1101819);