Finite Group Databasebeta

C23×SD128 #15669049

order2944
nilpotency class6
isoclinismisoclinic class of D64
automorphism?
homologyAbelianization (H1) = C22×C23 · Schur multiplier (H2) = C1

Aliases

direct productC23×SD128

Subgroups

subgroupG/H
center, socleC2×C23D32
commutator, Frattini, cosocleC32C22×C23
prime radicalC23×D32C2
LCSG ▷ C32 ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C23 ◁ C4×C23 ◁ C8×C23 ◁ C16×C23 ◁ C23×C32 ◁ G

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 87
transitive degreeμt(G) = 1472

A minimal faithful permutation representation — 2 generators on 87 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23)(24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87);(25,55)(26,86)(27,53)(28,84)(29,51)(30,82)(31,49)(32,80)(33,47)(34,78)(35,45)(36,76)(37,43)(38,74)(39,41)(40,72)(42,70)(44,68)(46,66)(48,64)(50,62)(52,60)(54,58)(57,87)(59,85)(61,83)(63,81)(65,79)(67,77)(69,75)(71,73)

Conjugacy classes & character table

805 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C23×SD128, C23×#13741, C23×#13742, …
maximal normal subgroup ofC2×C23×SD128, C23×#13741, C23×#13742, …
maximal quotient ofC23×#7537, C23×#7538, C23×#7546, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2944, 162);