Finite Group Databasebeta

#72322533

order2048
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC24C2×#442
commutatorC22×C8C23×C8
Frattini, cosocleC22×C4×C8C24
prime radicalC2×#13304C4
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ C2×#8144 ◁ G
LECSG ▷ C22×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

5088 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 1024

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^11|a^2=h,b^2=e,c^2=fgjk,e^2=i,f^2=j,g^2=j,h^2=j,j^2=k,b^a=bhjk,c^a=cf,d^a=dh,d^c=dfgijk,e^a=ek,f^b=fj,f^c=fjk,f^d=fjk,g^b=gj,g^c=gjk,g^d=gjk,h^b=hj,h^c=hjk,h^d=hjk,j^b=jk,j^c=jk,j^d=jk

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72322777, #72322866
maximal normal subgroup of#72322777, #72322866

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