Finite Group Databasebeta

C23×#2145 #15669764

order2944
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4×C23 · Schur multiplier (H2) = C23

Aliases

direct productC23×#2145

Subgroups

subgroupG/H
centerC4×C23#102
commutatorC8C22×C4×C23
Frattini, cosocleC2×C8C23×C23
socleC2×C23C2×#102
prime radicalC2×C23×#135C2
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C23 ◁ C22×C4×C23 ◁ C22×C8×C23 ◁ G

224 conjugacy classes of subgroups; only the 100 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 100 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)(26,35,38,52)(27,31)(28,42)(29,34)(30,37,46,54)(32,40)(33,41)(36,51,39,48)(43,50,55,45)(44,47)(49,53);(24,26)(25,30)(27,36)(28,43)(29,38)(31,45)(32,48)(33,50)(34,46)(35,47)(37,53)(39,41)(40,54)(42,52)(44,55)(49,51);(24,27,29,41)(25,31,34,33)(26,36,38,39)(28,40,44,53)(30,45,46,50)(32,47,49,42)(35,51,52,48)(37,43,54,55)

Conjugacy classes & character table

736 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC23×#12646, C23×#12649, C23×#12741, …
maximal normal subgroup ofC23×#12646, C23×#12649, C23×#12741, …
maximal quotient ofC23×#11597, C23×#11599, C23×#11600, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2944, 877);