Finite Group Databasebeta

#72225826

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C211

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#392135
commutatorC22×D4C23×C4
Frattini, cosocleC2×H(5,𝔽2)C24
prime radical#10586796C2
LCSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22 ◁ C2×H(5,𝔽2) ◁ G
LECSG ▷ C2×H(5,𝔽2) ▷ C22 ▷ C2 ▷ C1

17510 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)(3,11)(4,9)(5,10)(6,8)(7,14)(12,25)(13,29)(15,24)(16,22)(17,20)(18,23)(19,26)(21,30)(27,28)(31,32);(1,3,4,13,6,12,16,28)(2,7,9,21,8,20,22,32)(5,17,19,30,18,14,15,31)(10,25,26,29,23,11,24,27);(2,8)(5,18)(7,20)(9,22)(11,25)(15,19)(21,32)(27,29);(3,12)(7,20)(11,25)(14,17)

Polycyclic presentation:

2^10|b^2=e,e^2=j,b^a=bf,c^a=cj,c^b=cg,d^b=dh,e^a=ei,e^d=ei,f^b=fi,f^c=fij,f^e=fj,g^a=gi,g^f=gj,h^b=hi,h^e=hj,i^b=ij

Conjugacy classes & character table

91 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72226379, #72260582, #72308132, …
maximal normal subgroup of#72226379, #72260582, #72308132, …
maximal quotient of#72225836, #72226174, #72233157, …

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