Finite Group Databasebeta

#34016374

order18688
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #17438

Subgroups

subgroupG/H
centerC22C22×C22⋊#64408
commutatorC4×C73C23×C8
FrattiniC2×C4C23×#64408
Fitting, prime radicalC2×H(5,𝔽2)×C73C4
socleC22×C73C22×C22⋊C4
cosocleC4×Dic73C24
hypercenterC2×H(5,𝔽2)#64408
hypocenterC73#17438
LCSG ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C2×#41 ◁ C2×H(5,𝔽2)

1290 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Polycyclic presentation:

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

Conjugacy classes & character table

700 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1099958);