Finite Group Databasebeta

C23×#1521 #15669140

order2944
nilpotency class3
isoclinismisoclinic class of #1504
automorphism?
homologyAbelianization (H1) = C22×C4×C23 · Schur multiplier (H2) = C2×C4

Aliases

direct productC23×#1521

Subgroups

subgroupG/H
center, socleC22×C23C2×C22⋊C4
commutatorC2×C4C22×C4×C23
Frattini, cosocleC22×C4C23×C23
prime radicalC23×#121C22
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C23 ◁ C2×C42×C23 ◁ G

218 conjugacy classes of subgroups; only the 88 normal subgroups are shown.

normal subgroups only

This group has 218 conjugacy classes of subgroups — too many to draw. Only its 88 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)(25,30,32,44)(26,35)(27,40)(31,46,47,52)(33,45,34,41)(36,51,48,43)(38,54)(39,50)(42,53)(49,55);(24,25)(26,36)(27,41)(28,33)(29,34)(30,42)(31,39)(32,37)(35,47)(38,51)(40,44)(43,54)(45,53)(46,55)(48,50)(49,52);(24,26,37,50)(25,31,32,47)(27,38,53,54)(28,39,29,35)(30,43,44,51)(33,36,34,48)(40,55,42,49)(41,46,45,52)

Conjugacy classes & character table

736 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC23×#8500, C23×#8501, C23×#8502, …
maximal normal subgroup ofC23×#8500, C23×#8501, C23×#8502, …
maximal quotient ofC23×#7580, C23×#7581, C23×#7584, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2944, 253);