Finite Group Databasebeta

#34021434

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

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #20839

Subgroups

subgroupG/H
center, FrattiniC23C23×#64408
commutator, socleC23×C73C23×C4
Fitting#390×C73C4
prime radicalC22×#11924027C22
cosocleC22×Dic73C24
hypercenter#390#64408
hypocenterC73#20839
LCSG ▷ C23×C73 ▷ C73
UCSC1 ◁ C23 ◁ #390

1458 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9344

Polycyclic presentation:

2^8,73|a^2=g,b^2=g,g^2=h,b^a=be,c^a=cf,d^a=dh,i^a=i^46,i^b=i^27,d^c=dh,i^d=i^72,i^g=i^72

Conjugacy classes & character table

580 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1105018);