Finite Group Databasebeta

#33102171

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #22482

Subgroups

subgroupG/H
centerC22C22×C22⋊Dic73
commutatorC23×C73C23×C4
FrattiniC22×C4C23×D73
Fitting, prime radicalC2×#553×C73C2
socleC22×C73C22×C22⋊C4
cosocleC22×C4×C73C24
hypercenterC2×#553D73
hypocenterC73#22482
LCSG ▷ C23×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C2×C4×D4 ◁ C2×#553

1132 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Polycyclic presentation:

2^8,73|a^2=g,b^2=h,c^2=eh,g^2=h,b^a=be,c^a=cf,f^a=fh,i^a=i^72,d^b=de,g^c=gh

Conjugacy classes & character table

1855 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 185755);