Finite Group Databasebeta

C23×#2905 #15670524

order2944
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C23×C4×C23 · Schur multiplier (H2) = C25

Aliases

direct productC23×#2905

Subgroups

subgroupG/H
centerC2×C4×C23C24
commutatorC22C23×C4×C23
Frattini, cosocleC2×C4C24×C23
socleC22×C23C23×C4
prime radicalC24×C23C2×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C23 ◁ G

484 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 736

A minimal faithful permutation representation — 4 generators on 43 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23)(25,27)(28,29,31,35,32,34,38,41)(30,33,37,40,36,39,42,43);(24,25,26,27)(28,30)(29,33)(31,37)(32,36)(34,39)(35,40)(38,42)(41,43);(30,36)(33,39)(37,42)(40,43);(29,34)(33,39)(35,41)(40,43)

Conjugacy classes & character table

1012 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC23×#8861, C23×#8862, C23×#9033, …
maximal normal subgroup ofC23×#8861, C23×#8862, C23×#9033, …
maximal quotient ofC23×#17813, C23×#17814, C23×#17815, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2944, 1637);