Finite Group Databasebeta

#34004154

order18688
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #8319

Subgroups

subgroupG/H
centerC22#17989528
commutatorC2×C4×C73C22×C8
FrattiniC22×C4C22×#64408
Fitting#520×C73C4
socleC22×C73#379
prime radicalC2×#14556638C4
cosocleC2×C4×Dic73C23
hypercenter#520#64408
hypocenterC73#8319
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C22×C4 ◁ #520

954 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9344

Polycyclic presentation:

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

Conjugacy classes & character table

676 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1087738);