Finite Group Databasebeta

C9×#1438 #11766159

order1152
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C22×C4×C9 · Schur multiplier (H2) = C27

Aliases

direct productC9×#1438

Subgroups

subgroupG/H
centerC24×C9C23
commutatorC23C22×C4×C9
Frattini, socle, cosocleC24×C3C23×C3
prime radicalC23×C3×D4C2×C3
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C9 ◁ G

1752 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 576

A minimal faithful permutation representation — 3 generators on 25 points:

(1,2,3,4,5,6,7,8,9)(15,17)(18,19,20,21)(22,23,24,25);(11,13)(15,17)(23,25);(10,11)(12,13)(14,15)(16,17)(18,19)(20,21)(22,23)(24,25)

Conjugacy classes & character table

396 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#72268791, D9×#1438
maximal subgroup of#72268791, D9×#1438, C9×#15258
maximal normal subgroup of#72268791, D9×#1438, C9×#15258

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 170);