Finite Group Databasebeta

D571⋊C9 #23779768

order10278
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productD571⋊C9
unambiguous semidirect product(C571⋊C9)⋊C2

Splittings

derived, SylowC571 ⋊ C2×C9
HallC571⋊C9 ⋊ C2
HallD571 ⋊ C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC3D571⋊C3
commutator, hypocenterC571C2×C9
Fitting, socle, cosocleC3×C571C2×C3
prime radicalC3×D571C3
LCSG ▷ C571
UCSC1 ◁ C3

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,571,3|b^3=d,c^a=c^570,c^b=c^109

Conjugacy classes & character table

303 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D571⋊C9
maximal normal subgroup ofC2×D571⋊C9
maximal quotient ofDic571⋊C9, C2×D571⋊C9

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10278, 2);