Finite Group Databasebeta

#72225463

order2048
nilpotency class5
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#134950
commutatorC8×C16C22×C4
Frattini, cosocleC2×C8×C16C23
prime radicalC22×D16Q16
LCSG ▷ C8×C16 ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C82 ◁ C2×C162 ◁ G
LECSG ▷ C2×C8×C16 ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

624 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 64
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 3 generators on 64 points:

(33,34)(35,39)(36,40)(37,43)(38,42)(41,48)(44,47)(45,51)(46,59)(49,54)(50,53)(52,57)(55,62)(56,64)(58,63)(60,61);(1,2,4,9,7,11,6,21)(3,12,14,27,17,29,16,32)(5,18,13,26,20,23,19,10)(8,22,24,31,25,30,28,15)(34,39,42,53)(35,46)(36,47)(37,51)(40,55,57,60)(41,58,59,44)(43,56,45,54)(48,50)(49,62)(52,63)(61,64);(1,3,13,22,6,16,5,15,7,17,19,30,4,14,20,31)(2,8,23,32,9,24,10,12,11,25,18,27,21,28,26,29)(34,40,45,58,42,57,43,44)(39,41,56,60,53,59,54,55)

Polycyclic presentation:

2^11|b^2=e,c^2=fhj,d^2=gi,e^2=j,f^2=hj,g^2=ik,h^2=j,i^2=k,b^a=bd,c^a=cg,c^b=cf,d^a=dg,d^b=dgk,e^a=ek,f^a=fi,f^b=fh,g^a=gi,g^b=gi,h^a=hk,h^b=hj,i^a=ik,i^b=ik

Conjugacy classes & character table

206 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72225549, #72227114, #72227135
maximal normal subgroup of#72225549, #72227114, #72227135
maximal quotient of#72225464

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", "k");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2]);;
gap> SetPower(coll, 2, F.5);;
gap> SetPower(coll, 3, F.6*F.8*F.10);;
gap> SetPower(coll, 4, F.7*F.9);;
gap> SetPower(coll, 5, F.10);;
gap> SetPower(coll, 6, F.8*F.10);;
gap> SetPower(coll, 7, F.9*F.11);;
gap> SetPower(coll, 8, F.10);;
gap> SetPower(coll, 9, F.11);;
gap> SetConjugate(coll, 2, 1, F.2*F.4);;
gap> SetConjugate(coll, 3, 1, F.3*F.7);;
gap> SetConjugate(coll, 3, 2, F.3*F.6);;
gap> SetConjugate(coll, 4, 1, F.4*F.7);;
gap> SetConjugate(coll, 4, 2, F.4*F.7*F.11);;
gap> SetConjugate(coll, 5, 1, F.5*F.11);;
gap> SetConjugate(coll, 6, 1, F.6*F.9);;
gap> SetConjugate(coll, 6, 2, F.6*F.8);;
gap> SetConjugate(coll, 7, 1, F.7*F.9);;
gap> SetConjugate(coll, 7, 2, F.7*F.9);;
gap> SetConjugate(coll, 8, 1, F.8*F.11);;
gap> SetConjugate(coll, 8, 2, F.8*F.10);;
gap> SetConjugate(coll, 9, 1, F.9*F.11);;
gap> SetConjugate(coll, 9, 2, F.9*F.11);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);