Finite Group Databasebeta

?

← Prev (#72297927) Next (#72297929) →

#72297928

• p-group
• nilpotent
• supersolvable
• metabelian
• solvable
• monomial
• stem

Aliases

No aliases for this group.

Subgroups

At least 6439 conjugacy classes of subgroups; only the 3449 normal subgroups are shown.

Full subgroup data →

Presentation

A minimal faithful permutation representation — 6 generators on 28 points:

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

Polycyclic presentation:

2^10|d^2=ghj,e^2=gj,b^a=bg,c^b=ch,d^a=dhi,d^b=dghj,d^c=dh,e^b=egj,e^c=ei,e^d=eh,f^a=fgh,f^b=fh,f^d=fg,f^e=fg

Conjugacy classes & character table

142 conjugacy classes — view the full character table.

Relationships

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