Finite Group Databasebeta

D279⋊D31 #46829324

order34596
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD279⋊D31

Splittings

Fitting, derived, HallC9×C312 ⋊ C22
SylowC312 ⋊ C2×D9
SylowC9 ⋊ D312

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC9×C312C22
FrattiniC3D93⋊D31
socleC3×C312C2×D3
LCSG ▷ C9×C312
UCSC1

150 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 558

Polycyclic presentation:

2^2,3,31^2,3|c^3=f^2,c^a=c^2f,d^a=d^30,f^a=f^2,d^b=d^30,e^b=e^30

Conjugacy classes & character table

2217 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(34596, 84);