Finite Group Databasebeta

#72246556

order3840
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

Fitting, socleC26×C5 ⋊ Dic3
derivedC5×C22⋊(C22⋊A4) ⋊ C4
SylowC5 ⋊ #11715843

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, hypocenterC5×C22⋊(C22⋊A4)C4
Fitting, socleC26×C5Dic3
prime radical, cosocleD5×C22⋊(C22⋊A4)C2
LCSG ▷ C5×C22⋊(C22⋊A4)
UCSC1

11598 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 11598 conjugacy classes of subgroups — too many to draw. Only its 52 normal subgroups are shown.

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

Full subgroup data →

Presentation

transitive degreeμt(G) = 120

Polycyclic presentation:

2^2,3,5,2^6|a^2=b,c^a=c^2,d^a=d^3,d^b=d^4,e^a=ef,e^c=f,f^c=ef,g^a=gh,g^c=h,h^c=gh,i^a=ij,i^c=j,j^c=ij

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×#87588
maximal normal subgroup ofAGL(1,𝔽5)×#87588
maximal quotient of#72246748

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