Finite Group Databasebeta

#72250816

order1024
nilpotency class5
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#12852
commutatorC22×Q8C2×C42
Frattini, cosocleC22×#124C23
prime radicalC22×#535C22
LCSG ▷ C22×Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C24×C4 ◁ C22×#535 ◁ G
LECSG ▷ C22×#124 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

4029 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 36 points:

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

Polycyclic presentation:

2^10|a^2=f,b^2=de,d^2=j,h^2=j,b^a=bd,c^a=cg,c^b=cg,d^a=dh,d^b=dhi,d^c=dj,e^a=eij,e^b=ehi,e^d=ei,f^b=fh,f^d=fij,f^e=fj,g^b=gj,h^a=hi,h^b=hij,h^d=hj,h^e=hj,h^f=hj,i^a=ij

Conjugacy classes & character table

82 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72250825, #72256445, #72256449
maximal normal subgroup of#72250825, #72256445, #72256449

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.4*F.5);;
gap> SetPower(coll, 4, F.10);;
gap> SetPower(coll, 8, F.10);;
gap> SetConjugate(coll, 2, 1, F.2*F.4);;
gap> SetConjugate(coll, 3, 1, F.3*F.7);;
gap> SetConjugate(coll, 3, 2, F.3*F.7);;
gap> SetConjugate(coll, 4, 1, F.4*F.8);;
gap> SetConjugate(coll, 4, 2, F.4*F.8*F.9);;
gap> SetConjugate(coll, 4, 3, F.4*F.10);;
gap> SetConjugate(coll, 5, 1, F.5*F.9*F.10);;
gap> SetConjugate(coll, 5, 2, F.5*F.8*F.9);;
gap> SetConjugate(coll, 5, 4, F.5*F.9);;
gap> SetConjugate(coll, 6, 2, F.6*F.8);;
gap> SetConjugate(coll, 6, 4, F.6*F.9*F.10);;
gap> SetConjugate(coll, 6, 5, F.6*F.10);;
gap> SetConjugate(coll, 7, 2, F.7*F.10);;
gap> SetConjugate(coll, 8, 1, F.8*F.9);;
gap> SetConjugate(coll, 8, 2, F.8*F.9*F.10);;
gap> SetConjugate(coll, 8, 4, F.8*F.10);;
gap> SetConjugate(coll, 8, 5, F.8*F.10);;
gap> SetConjugate(coll, 8, 6, F.8*F.10);;
gap> SetConjugate(coll, 9, 1, F.9*F.10);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);