Finite Group Databasebeta

#72302018

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#115692
commutatorC23×D4C22×C4
Frattini, cosocleC22×H(5,𝔽2)C23
prime radical#35346C22
LCSG ▷ C23×D4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C23 ◁ C22×H(5,𝔽2) ◁ G
LECSG ▷ C22×H(5,𝔽2) ▷ C23 ▷ C2 ▷ C1

3248 conjugacy classes of subgroups; only the 167 normal subgroups are shown.

normal subgroups only

This group has 3248 conjugacy classes of subgroups — too many to draw. Only its 167 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)(3,8,13,22)(4,7)(5,9)(6,10)(11,21,26,23)(12,17,27,29)(14,18)(15,19)(16,24)(20,32,30,25)(28,31);(2,7)(3,11)(8,20)(9,18)(10,19)(12,25)(13,26)(17,21)(22,30)(23,29)(24,31)(27,32);(1,3)(2,8,10,22)(4,12,15,27)(5,11)(6,13)(7,17)(9,23,24,21)(14,25,28,32)(16,26)(18,30)(19,29)(20,31)

Polycyclic presentation:

2^10|a^2=hj,c^2=g,b^a=bd,c^a=cf,c^b=ce,d^c=dh,e^c=ei,f^a=fj,f^b=fhj,f^c=fj,f^e=fj,g^a=gj,g^b=gi,g^d=gj,h^c=hj,i^a=ij

Conjugacy classes & character table

70 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72302019, #72305175, #72310514, …
maximal normal subgroup of#72302019, #72305175, #72310514, …

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