Finite Group Databasebeta

#2845⋊C9 #11919661

order1152
automorphism?
homologyAbelianization (H1) = C9 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product#2845⋊C9

Splittings

derived, Sylow#2845 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC2×C3#564⋊C3
commutator, hypocenter#2845C9
Frattini, socle, prime radicalC23×C3C22⋊A4
Fitting, cosocleC3×#2845C3
LCSG ▷ #2845
UCSC1 ◁ C2×C3

139 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 72

Polycyclic presentation:

3^2,2^7|a^3=b,c^2=g,d^2=i,e^2=ghi,f^2=gh,c^a=fg,d^a=de,e^a=dh,f^a=cf,g^a=gh,h^a=g,i^a=hi,d^c=dgh,e^c=eh,e^d=egi,f^d=fg,f^e=fgh

Conjugacy classes & character table

42 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 153672);