Finite Group Databasebeta

#34003570

order18688
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #8186

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊#64408
commutatorC2×C4×C73C2×C42
FrattiniC22×C4C22×#64408
FittingC2×#131×C73C4
socleC22×C73C4×C22⋊C4
prime radicalC2×#41×C73C2×C4
cosocleC2×C4×Dic73C23
hypercenterC2×#131#64408
hypocenterC73#8186
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C2×#131

498 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9344

Polycyclic presentation:

2^8,73|a^2=e,b^2=f,c^2=e,d^2=g,e^2=g,f^2=h,b^a=bd,d^a=dg,f^a=fg,c^b=ch,i^b=i^27,i^f=i^72

Conjugacy classes & character table

796 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1087154);