Finite Group Databasebeta

D73⋊#2956 #34031452

order18688
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

unambiguous semidirect productD73⋊#2956

Splittings

Fitting#575×C73 ⋊ C4
SylowC73 ⋊ C2×#2956

Subgroups

subgroupG/H
centerC4C2×D4×#64408
commutatorC4×C73C24×C4
FrattiniC4C24×#64408
Fitting#575×C73C4
socleC2×C73C22×C4×D4
prime radical#575×D73C2
cosocleC4×D73C25
hypercenter#575#64408
hypocenterC73C2×#2956
LCSG ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C4 ◁ C22×C4 ◁ #575

2674 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1168

Polycyclic presentation:

2^8,73|a^2=g,c^2=g,f^2=h,g^2=h,b^a=bf,f^a=fh,i^a=i^46,f^b=fh,d^c=dh,i^c=i^27,i^e=i^72,i^g=i^72

Conjugacy classes & character table

484 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1115036);