Finite Group Databasebeta

#72334969

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C221

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, socle, cosocleC25C26
commutatorC24C25×C4
prime radicalC27×D4C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C25 ▷ C1

8162184 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 24 points:

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

Polycyclic presentation:

2^11|b^2=j,b^a=bk,c^b=cg,d^a=di,d^b=dh,d^c=di,e^b=egi,f^b=fi

Conjugacy classes & character table

416 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72334985, #72335072, #72335080, …
maximal normal subgroup of#72334985, #72335072, #72335080, …
maximal quotient ofC2×#72334969

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