Finite Group Databasebeta

#72237003

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2C2×#9495
commutatorC22×D4C23×C4
Frattini, cosocleC23×D4C24
prime radicalC2×#23895C2
LCSG ▷ C22×D4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C24 ◁ C24×D4 ◁ G
LECSG ▷ C23×D4 ▷ C23 ▷ C2 ▷ C1

4951 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:

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

Polycyclic presentation:

2^10|a^2=j,b^2=e,c^2=j,e^2=j,c^a=cg,c^b=cf,d^b=dj,e^c=ei,f^a=fh,f^b=fi,f^e=fj,g^b=ghj,g^e=gj,g^f=gj,h^b=hj,h^c=hj,i^a=ij,i^b=ij

Conjugacy classes & character table

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72240681, #72251468, #72251571, …
maximal normal subgroup of#72240681, #72251468, #72251571, …
maximal quotient of#72237013, #72338904, #72341191

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