Finite Group Databasebeta

#72314734

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#116356
commutatorC23×D4C22×C4
Frattini, cosocleC24×D4C23
prime radicalC22×#535C22
LCSG ▷ C23×D4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C24 ◁ C24×D4 ◁ G
LECSG ▷ C24×D4 ▷ C23 ▷ C2 ▷ C1

2955 conjugacy classes of subgroups; only the 139 normal subgroups are shown.

normal subgroups only

This group has 2955 conjugacy classes of subgroups — too many to draw. Only its 139 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^10|a^2=e,b^2=d,b^a=bef,c^a=cfhj,c^b=cdeg,d^a=dh,d^c=dhi,e^b=ehij,e^c=ehi,e^d=ej,f^a=fhij,f^b=fij,g^a=gj,g^c=gj,h^a=hj,h^b=hj,i^a=ij

Conjugacy classes & character table

58 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72314736, #72314746, #72314791, …
maximal normal subgroup of#72314736, #72314746, #72314791, …

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