Finite Group Databasebeta

C23×#2161 #15669780

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

Aliases

direct productC23×#2161

Subgroups

subgroupG/H
centerC4×C23C2×D8
commutatorC8C22×C4×C23
Frattini, cosocleC2×C8C23×C23
socleC2×C23C2×#107
prime radicalC23×C23Q16
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C23 ◁ C22×C4×C23 ◁ C22×C8×C23 ◁ G

140 conjugacy classes of subgroups.

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)(24,25,28,33,30,34,29,44)(26,35,39,51,37,49,40,54)(27,41,42,48,43,55,36,32)(31,45,47,53,46,52,50,38);(24,26,36,52,29,40,43,53,30,37,42,45,28,39,27,38)(25,31,41,51,33,47,48,49,34,46,55,54,44,50,32,35);(26,37)(31,46)(35,49)(38,53)(39,40)(45,52)(47,50)(51,54)

Conjugacy classes & character table

736 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC23×#12678, C23×#12924, C23×#12927, …
maximal normal subgroup ofC23×#12678, C23×#12924, C23×#12927, …
maximal quotient ofC23×#12009, C23×#12025, C23×#12032, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2944, 893);