Finite Group Databasebeta

D73⋊#1500 #34016871

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

unambiguous semidirect productD73⋊#1500

Splittings

Fitting#529×C73 ⋊ C4
SylowC73 ⋊ C2×#1500

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊#64408
commutatorC2×C4×C73C23×C4
FrattiniC2×C4C23×#64408
Fitting#529×C73C4
socleC22×C73C22×C22⋊C4
prime radical#121×D73C22
cosocleC2×C4×D73C24
hypercenter#529#64408
hypocenterC73C2×#1500
LCSG ▷ C2×C4×C73 ▷ C22×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #529

1182 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Polycyclic presentation:

2^8,73|a^2=f,c^2=g,e^2=h,b^a=be,e^a=eg,i^a=i^27,e^b=eh,f^b=fgh,i^d=i^72,i^f=i^72

Conjugacy classes & character table

580 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1100455);