Finite Group Databasebeta

D73⋊#2965 #34031524

order18688
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

unambiguous semidirect productD73⋊#2965

Splittings

SylowC73 ⋊ C2×#2965

Subgroups

subgroupG/H
centerC42C22×#64408
commutator, socleC22×C73C24×C4
FrattiniC22C24×#64408
FittingC4×#41×C73C4
prime radicalC2×#41×D73C4
cosocleC2×Dic73C25
hypercenterC4×#41#64408
hypocenterC73C2×#2965
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C42 ◁ C4×#41

2286 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Polycyclic presentation:

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

Conjugacy classes & character table

832 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1115108);