Finite Group Databasebeta

#34009464

order18688
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

Fitting#430×C73 ⋊ C4
SylowC73 ⋊ #11254

Subgroups

subgroupG/H
centerC2#22625116
commutatorC22×C4×C73C22×C4
FrattiniC22×C4C22×#64408
Fitting#430×C73C4
socleC2×C73#1441
prime radicalC23×D73C2×Q8
cosocleC22×C4×D73C23
hypercenter#430#64408
hypocenterC73#11254
LCSG ▷ C22×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ C22×C4 ◁ #430

604 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Polycyclic presentation:

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

Conjugacy classes & character table

442 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1093048);