Finite Group Databasebeta

#72286504

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2C2×#13049
commutatorC4⋊Q8C23×C4
Frattini, cosocle#532C24
prime radical#6348452C2
LCSG ▷ C4⋊Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ C23×C4 ◁ C2×#532 ◁ G
LECSG ▷ #532 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

2701 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:

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

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,c^b=cg,d^b=di,d^c=dh,e^c=ej,f^a=fj,f^b=fj,f^c=fh,f^d=fj,g^a=ghij,g^b=gi,g^c=gi,g^d=gi,g^f=gi,h^b=hi,h^c=hj,h^d=hj,h^f=hj,i^a=ij

Conjugacy classes & character table

70 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72286520, #72286703, #72286897, …
maximal normal subgroup of#72286520, #72286703, #72286897, …

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, 3, 2, F.3*F.7);;
gap> SetConjugate(coll, 4, 2, F.4*F.9);;
gap> SetConjugate(coll, 4, 3, F.4*F.8);;
gap> SetConjugate(coll, 5, 3, F.5*F.10);;
gap> SetConjugate(coll, 6, 1, F.6*F.10);;
gap> SetConjugate(coll, 6, 2, F.6*F.10);;
gap> SetConjugate(coll, 6, 3, F.6*F.8);;
gap> SetConjugate(coll, 6, 4, F.6*F.10);;
gap> SetConjugate(coll, 7, 1, F.7*F.8*F.9*F.10);;
gap> SetConjugate(coll, 7, 2, F.7*F.9);;
gap> SetConjugate(coll, 7, 3, F.7*F.9);;
gap> SetConjugate(coll, 7, 4, F.7*F.9);;
gap> SetConjugate(coll, 7, 6, F.7*F.9);;
gap> SetConjugate(coll, 8, 2, F.8*F.9);;
gap> SetConjugate(coll, 8, 3, F.8*F.10);;
gap> SetConjugate(coll, 8, 4, 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);