Finite Group Databasebeta

#72303883

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#1898
commutatorC25C23×C4
Frattini, cosocleC23×D4C24
socleC22C2×#1898
prime radical#609884C2
LCSG ▷ C25 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#525 ◁ G
LECSG ▷ C23×D4 ▷ C23 ▷ C2 ▷ C1

5451 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 4 generators on 24 points:

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

Polycyclic presentation:

2^10|b^2=i,c^2=ef,b^a=bg,c^a=ce,c^b=cgi,d^a=dg,d^c=dg,e^b=ei,e^c=eh,e^d=ei,f^a=fh,f^c=fh,f^e=fj,g^c=gi,h^c=hj

Conjugacy classes & character table

94 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72303888, #72303972, #72303999, …
maximal normal subgroup of#72303888, #72303972, #72303999, …

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