Finite Group Databasebeta

#72340149

order1024
nilpotency class5
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2C2×#12697
commutatorC2×C42C23×C4
Frattini, cosocleC2×C4⋊Q8C24
prime radical#10575552C2
LCSG ▷ C2×C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×#117 ◁ #62815 ◁ G
LECSG ▷ C2×C4⋊Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

4554 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^10|a^2=e,b^2=j,e^2=j,f^2=j,g^2=i,h^2=j,b^a=bf,c^a=ci,d^a=dg,d^b=dj,e^b=eij,e^c=ej,e^d=eh,f^a=fi,f^b=fj,f^e=fj,g^a=ghij,g^d=gi,g^e=gi,h^a=hi,h^d=hj,h^e=hj,i^a=ij

Conjugacy classes & character table

70 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72340151, #72340162, #72340166
maximal normal subgroup of#72340151, #72340162, #72340166

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