Finite Group Databasebeta

C9⋊#15667778 #38784203

order25524
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC9⋊#15667778

Splittings

Fitting, derived, HallC9×C709 ⋊ C4
SylowC709 ⋊ Dic9
SylowC9 ⋊ #15667778

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC9×C709C4
FrattiniC3C3⋊#15667778
socleC3×C709Dic3
prime radicalC3×D709D3
cosocleC9×D709C2
LCSG ▷ C9×C709
UCSC1

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6381

Polycyclic presentation:

2^2,3,709,3|a^2=b,c^3=e^2,c^a=c^2e,d^a=d^96,e^a=e^2,d^b=d^708

Conjugacy classes & character table

1605 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25524, 11);