Finite Group Databasebeta

#72222342

order2430
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C3

Aliases

No aliases for this group.

Splittings

Fitting, HallC5×#6900 ⋊ C2
derivedC5×C92 ⋊ C2×C3
Sylow#6900 ⋊ D5
SylowC5 ⋊ #92314

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, cosocle, hypocenterC5×C92C2×C3
FrattiniC32C3×C3⋊D15
FittingC5×#6900C2
socleC32×C5C3×C3⋊D3
LCSG ▷ C5×C92
UCSC1

208 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3^3,5,3^2|c^3=f,d^3=g,c^a=c^2f^2,c^b=cf^2,d^a=d^2g^2,d^b=dg^2,e^a=e^4,f^a=f^2,g^a=g^2

Conjugacy classes & character table

132 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD5×#92314, #72222373
maximal normal subgroup ofD5×#92314, #72222373

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