Finite Group Databasebeta

#72319470

order1024
nilpotency class5
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#147710
commutatorC23×D4C22×C4
Frattini, cosocleC22×#127C23
prime radical#6442565C2
LCSG ▷ C23×D4 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C24 ◁ C2×#117 ◁ #34210 ◁ G
LECSG ▷ C22×#127 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

2902 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^10|b^2=f,c^2=ej,f^2=ij,h^2=j,b^a=bg,c^a=ce,c^b=cd,d^a=dj,d^b=dj,d^c=dj,e^b=ej,f^a=fh,f^c=fj,g^b=ghj,g^f=gij,h^a=hj,h^b=hi,h^g=hj,i^a=ij

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72319495, #72319727, #72319755, …
maximal normal subgroup of#72319495, #72319727, #72319755, …

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