Finite Group Databasebeta

#34034720

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

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #33340

Subgroups

subgroupG/H
centerC2C22×C22⋊#10596842
commutatorC4×C73C23×C8
FrattiniC4C23×#10596842
FittingH(5,𝔽2)×C73C8
socleC2×C73C22×C22⋊C8
prime radical#17989422C4
cosocle#11924036C24
hypercenterH(5,𝔽2)#10596842
hypocenterC73#33340
LCSG ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ #41 ◁ H(5,𝔽2)

1114 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Polycyclic presentation:

2^8,73|a^2=f,e^2=h,f^2=g,g^2=h,b^a=be,i^a=i^10,e^b=eh,f^b=fh,d^c=dh,i^f=i^27,i^g=i^72

Conjugacy classes & character table

241 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1118304);