Finite Group Databasebeta

C9×#2957 #11767678

order1152
nilpotency class3
isoclinismisoclinic class of #576
automorphism?
homologyAbelianization (H1) = C23×C4×C9 · Schur multiplier (H2) = C25

Aliases

direct productC9×#2957

Subgroups

subgroupG/H
centerC4×C9C22×D4
commutatorC4C23×C4×C9
Frattini, cosocleC2×C3×C4C24×C3
socleC2×C3C2×C3×C4×D4
prime radicalC2×C3×#135C2×C3
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C9 ◁ C2×C9×M16 ◁ G

678 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 41
transitive degreeμt(G) = 288

A minimal faithful permutation representation — 4 generators on 41 points:

(1,2,3,4,5,6,7,8,9)(10,11,15,20,16,19,14,28)(12,21,23,17,24,32,29,31)(13,18,27,33,25,34,26,38)(22,35,37,30,36,40,39,41);(10,12)(11,17)(13,22)(14,29)(15,23)(16,24)(18,30)(19,31)(20,32)(21,28)(25,36)(26,39)(27,37)(33,40)(34,41)(35,38);(10,13,15,27,16,25,14,26)(11,18,20,33,19,34,28,38)(12,22,23,37,24,36,29,39)(17,30,32,40,31,41,21,35);(11,19)(13,25)(17,31)(20,28)(21,32)(22,36)(26,27)(37,39)

Conjugacy classes & character table

396 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 1689);