Finite Group Databasebeta

#72230913

order2880
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C22×C3

Aliases

No aliases for this group.

Splittings

FittingC3×C5×H(5,𝔽2) ⋊ D3
derivedC3×C5×#997 ⋊ C2
SylowC5 ⋊ C3⋊#5935

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C3⋊(C5⋊#1020)
commutator, cosocle, hypocenterC3×C5×#997C2
FittingC3×C5×H(5,𝔽2)D3
socleC2×C3×C5#1020
LCSG ▷ C3×C5×#997
UCSC1 ◁ C2

384 conjugacy classes of subgroups; only the 33 normal subgroups are shown.

normal subgroups only

This group has 384 conjugacy classes of subgroups — too many to draw. Only its 33 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) = 16
transitive degreeμt(G) = 120

A minimal faithful permutation representation — 3 generators on 16 points:

(1,3,4,7)(2,6)(5,8)(10,11)(12,13)(15,16);(9,10,12,13,11)(14,15,16);(2,3,8)(5,6,7)

Polycyclic presentation:

2,3^2,5,2^5|e^2=i,f^2=i,b^a=b^2,c^a=c^2,d^a=d^4,e^a=ef,e^b=f,f^a=fi,f^b=efi,f^e=fi,g^a=gh,g^b=h,g^f=gi,h^b=gh,h^e=hi

Conjugacy classes & character table

90 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD5×C3⋊#5935, D15×#5935, D3×C5⋊#5935
maximal normal subgroup ofD5×C3⋊#5935, D15×#5935, D3×C5⋊#5935

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