Finite Group Databasebeta

C23×#1620 #15669239

order2944
nilpotency class3
isoclinismisoclinic class of #1619
automorphism?
homologyAbelianization (H1) = C23×C23 · Schur multiplier (H2) = C22

Aliases

direct productC23×#1620

Subgroups

subgroupG/H
center, socleC22×C23#120
commutator, Frattini, cosocleC42C23×C23
prime radicalC23×#493C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C23 ◁ C42×C23 ◁ G

240 conjugacy classes of subgroups; only the 68 normal subgroups are shown.

normal subgroups only

This group has 240 conjugacy classes of subgroups — too many to draw. Only its 68 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 1472

A minimal faithful permutation representation — 3 generators on 39 points:

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

Conjugacy classes & character table

598 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC23×#7516, C23×#13675, C2×C23×#1620, …
maximal normal subgroup ofC23×#7516, C23×#13675, C2×C23×#1620, …
maximal quotient ofC23×#7736, C23×#7745, C23×#7746, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2944, 352);