Finite Group Databasebeta

#72318878

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#442
commutatorC22×C8C23×C4
Frattini, cosocleC2×C4×C8C24
prime radicalC22×D16C2×C4
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ #8260 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

971 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 512

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

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

Polycyclic presentation:

2^10|a^2=g,b^2=f,c^2=e,d^2=ej,e^2=h,f^2=i,i^2=j,b^a=bgh,c^a=ch,c^b=cfij,d^a=dghj,d^b=di,d^c=dh,e^b=ej,f^c=fi,f^d=fj,i^c=ij

Conjugacy classes & character table

100 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72318912, #72319031, #72319297
maximal normal subgroup of#72318912, #72319031, #72319297
maximal quotient of#72322567

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