Finite Group Databasebeta

#32974361

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

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #7664

Subgroups

subgroupG/H
centerC23C2×C22⋊Dic73
commutatorC22×C4×C73C22×C4
FrattiniC2×C42C22×D73
Fitting, prime radicalC73×#2856C2
socleC23×C73C2×C22⋊C4
cosocleC2×C42×C73C23
hypercenter#2856D73
hypocenterC73#7664
LCSG ▷ C22×C4×C73 ▷ C22×C73 ▷ C73
UCSC1 ◁ C23 ◁ C22×C42 ◁ #2856

708 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9344

Polycyclic presentation:

2^8,73|a^2=e,c^2=h,d^2=g,e^2=h,b^a=bd,d^a=df,i^a=i^72,c^b=ch,d^b=dg,e^b=efg

Conjugacy classes & character table

1642 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 57945);