Finite Group Databasebeta

#72226798

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C29×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C22×#442
commutatorC8C23×C42
Frattini, cosocleC22×C8C25
prime radicalC22×#576C22
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×#41 ◁ C2×#2875 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

8169 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 36 points:

(5,6,8,13,10,14,22,16)(7,11,19,27,20,29,17,28)(9,23,21,15,25,26,34,33)(12,24,32,18,31,36,30,35);(5,7)(6,11)(8,19)(9,18)(10,20)(12,26)(13,27)(14,29)(15,30)(16,28)(17,22)(21,36)(23,31)(24,34)(25,35)(32,33);(5,7)(6,12)(8,17)(9,24)(10,20)(11,26)(13,30)(14,31)(15,27)(16,32)(18,34)(19,22)(21,35)(23,29)(25,36)(28,33);(1,2,3,4)(6,13,14,16)(9,25)(11,27,29,28)(12,30,31,32)(15,23,33,26)(18,35)(21,34)(24,36);(5,8,10,22)(6,13,14,16)(7,17,20,19)(9,21,25,34)(11,28,29,27)(12,30,31,32)(15,26,33,23)(18,24,35,36)

Polycyclic presentation:

2^10|a^2=h,d^2=f,e^2=j,g^2=i,h^2=j,i^2=j,c^a=cg,d^a=di,e^b=ej,f^a=fj,g^a=gi,g^c=gij,g^d=gj,h^c=hj,i^a=ij,i^c=ij

Conjugacy classes & character table

178 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72226801, #72265164, #72265436, …
maximal normal subgroup of#72226801, #72265164, #72265436, …
maximal quotient ofD4×#12647

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