Finite Group Databasebeta

C23×#2240 #15669859

order2944
nilpotency class4
isoclinismisoclinic class of #2215
automorphism?
homologyAbelianization (H1) = C23×C23 · Schur multiplier (H2) = C2×C4

Aliases

direct productC23×#2240

Subgroups

subgroupG/H
center, socleC22×C23C2×D8
commutator, Frattini, cosocleC2×C8C23×C23
prime radicalC23×#493C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C23 ◁ C42×C23 ◁ C4×C8×C23 ◁ G

160 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 72 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) = 47
transitive degreeμt(G) = 1472

A minimal faithful permutation representation — 3 generators on 47 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)(26,29)(27,28)(30,31)(33,39)(34,44)(35,46)(36,47)(37,40)(41,42)(43,45);(25,28)(29,31)(32,33,36,41,37,42,35,39,38,43,46,34,40,44,47,45);(24,26,27,30)(25,29,28,31)(32,34,35,33,40,39,36,44,38,41,47,43,37,45,46,42)

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC23×#12340, C23×#12341, C23×#12342, …
maximal normal subgroup ofC23×#12340, C23×#12341, C23×#12342, …
maximal quotient ofC23×#12888, C23×#13147, C23×#13202, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2944, 972);