Finite Group Databasebeta

C23×#1617 #15669236

order2944
nilpotency class3
isoclinismisoclinic class of #1595
automorphism?
homologyAbelianization (H1) = C23×C23 · Schur multiplier (H2) = C22

Aliases

direct productC23×#1617

Subgroups

subgroupG/H
center, socleC22×C23#120
commutator, Frattini, cosocleC22×C4C23×C23
prime radicalC23×C23C2×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C23 ◁ C22×C4×C23 ◁ G

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

normal subgroups only

This group has 202 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) = 55
transitive degreeμt(G) = 736

A minimal faithful permutation representation — 3 generators on 55 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23)(24,25,30,45)(26,35,37,52)(27,40,46,42)(28,33,29,34)(31,47,48,36)(32,44,55,43)(38,51,39,53)(41,49,54,50);(24,26,28,38)(25,31,33,49)(27,41,43,36)(29,39,30,37)(32,51,40,35)(34,50,45,48)(42,52,55,53)(44,47,46,54);(24,25,29,34)(26,31,39,50)(27,42,44,32)(28,33,30,45)(35,36,53,54)(37,48,38,49)(40,43,55,46)(41,52,47,51)

Conjugacy classes & character table

529 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC23×#12221, C23×#12222, C23×#12223, …
maximal normal subgroup ofC23×#12221, C23×#12222, C23×#12223, …
maximal quotient ofC23×#7792, C23×#7794, C23×#7806, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2944, 349);