#72331704

order	1024
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹³

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂⁴	C₂⁶
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

At least 9986 conjugacy classes of subgroups; only the 3733 normal subgroups are shown.

Full subgroup data →

Presentation

minimal degree	μ(G) = 24
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^10|d^2=h,e^2=g,b^a=bj,c^b=cg,d^b=dg,d^c=di,e^b=eg,e^c=ei,e^d=egh,f^a=fi,f^c=fi,f^d=fghi

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72331723
maximal normal subgroup of	#72331723
maximal quotient of	#72333334

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