Finite Group Databasebeta

#72252696

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#3184
commutator, Frattini, cosocleC23×C8C24
socleC22#23573
prime radicalC2×#3050C22
LCSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C23×#97 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

2134 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 36 points:

(2,4)(5,6,9,11,10,15,12,16)(7,17,20,13,19,29,21,28)(8,22,24,31,25,14,27,26)(18,33,30,36,34,32,35,23);(1,2,3,4)(5,7)(6,13)(8,23)(9,21)(10,19)(11,17)(12,20)(14,30)(15,28)(16,29)(18,26)(22,35)(24,32)(25,36)(27,33)(31,34);(1,2)(3,4)(5,8,10,25)(6,14,15,22)(7,18,19,34)(9,24,12,27)(11,26,16,31)(13,23,28,36)(17,32,29,33)(20,30,21,35);(2,4)(7,19)(13,28)(17,29)(20,21)

Polycyclic presentation:

2^10|a^2=f,b^2=fgij,c^2=j,f^2=j,h^2=ij,i^2=j,b^a=bfg,c^a=cfgi,c^b=cfgh,d^b=dg,d^c=de,e^b=ej,f^b=fj,g^c=gj,h^a=hj,h^b=hi,h^c=hi,i^b=ij,i^c=ij

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72252698, #72252718, #72256849
maximal normal subgroup of#72252698, #72252718, #72256849

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from its polycyclic presentation:

gap> F := FreeGroup(IsSyllableWordsFamily, "a", "b", "c", "d", "e", "f", "g", "h", "i", "j");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 2, 2, 2, 2, 2]);;
gap> SetPower(coll, 1, F.6);;
gap> SetPower(coll, 2, F.6*F.7*F.9*F.10);;
gap> SetPower(coll, 3, F.10);;
gap> SetPower(coll, 6, F.10);;
gap> SetPower(coll, 8, F.9*F.10);;
gap> SetPower(coll, 9, F.10);;
gap> SetConjugate(coll, 2, 1, F.2*F.6*F.7);;
gap> SetConjugate(coll, 3, 1, F.3*F.6*F.7*F.9);;
gap> SetConjugate(coll, 3, 2, F.3*F.6*F.7*F.8);;
gap> SetConjugate(coll, 4, 2, F.4*F.7);;
gap> SetConjugate(coll, 4, 3, F.4*F.5);;
gap> SetConjugate(coll, 5, 2, F.5*F.10);;
gap> SetConjugate(coll, 6, 2, F.6*F.10);;
gap> SetConjugate(coll, 7, 3, F.7*F.10);;
gap> SetConjugate(coll, 8, 1, F.8*F.10);;
gap> SetConjugate(coll, 8, 2, F.8*F.9);;
gap> SetConjugate(coll, 8, 3, F.8*F.9);;
gap> SetConjugate(coll, 9, 2, F.9*F.10);;
gap> SetConjugate(coll, 9, 3, F.9*F.10);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);