#72318542

order	1024
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁷ · Schur multiplier (H₂) = C₂¹⁸

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂³	C₂⁷
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

At least 11040 conjugacy classes of subgroups; only the 29337 normal subgroups are shown.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 7 generators on 32 points:

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

Polycyclic presentation:

2^10|c^2=h,g^2=j,c^a=ch,c^b=ch,d^a=dhi,e^b=ehi,e^c=ehj,f^d=fj,f^e=fi,g^a=gij,g^b=gj,g^e=gj,g^f=gj

Conjugacy classes & character table

154 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72318560, #72318703, #72318794, …
maximal normal subgroup of	#72318560, #72318703, #72318794, …

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