Finite Group Databasebeta

C719⋊#157 #39905607

order25884
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect productC719⋊#157

Splittings

Fitting, socle, derived, HallC32×C719 ⋊ C4
SylowC719 ⋊ #157
SylowC32 ⋊ Dic719

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC32×C719C4
prime radical, cosocleC3⋊D3×C719C2
LCSG ▷ C32×C719
UCSC1

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4314

Polycyclic presentation:

2^2,3^2,719|a^2=b,c^a=cd,d^a=cd^2,e^a=e^718,c^b=c^2,d^b=d^2

Conjugacy classes & character table

2160 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25884, 19);