Finite Group Databasebeta

#72242884

order5120
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Splittings

FittingC5×#23900 ⋊ C4
SylowC5 ⋊ #72219252

Subgroups

subgroupG/H
centerC22#13022440
commutatorC23×C5×D4C22×C4
FrattiniC23×D4C22×AGL(1,𝔽5)
FittingC5×#23900C4
socleC22×C5#10991
prime radicalD5×#23900C2
cosocleC23×D4×D5C23
hypercenter#23900AGL(1,𝔽5)
hypocenterC5#72219252
LCSG ▷ C23×C5×D4 ▷ C23×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C24 ◁ C23×D4 ◁ #23900

At least 6814 conjugacy classes of subgroups; only the 232 normal subgroups are shown.

Full subgroup data →

Presentation

Polycyclic presentation:

2^10,5|b^2=d,c^2=j,b^a=bg,c^a=cf,c^b=ce,e^a=ei,f^b=fh,f^e=fj,g^c=ghij,h^c=hj,i^c=ij,k^b=k^3,k^d=k^4

Conjugacy classes & character table

134 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×#144366
maximal normal subgroup ofAGL(1,𝔽5)×#144366

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", "k");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 5]);;
gap> SetPower(coll, 2, F.4);;
gap> SetPower(coll, 3, F.10);;
gap> SetConjugate(coll, 2, 1, F.2*F.7);;
gap> SetConjugate(coll, 3, 1, F.3*F.6);;
gap> SetConjugate(coll, 3, 2, F.3*F.5);;
gap> SetConjugate(coll, 5, 1, F.5*F.9);;
gap> SetConjugate(coll, 6, 2, F.6*F.8);;
gap> SetConjugate(coll, 6, 5, F.6*F.10);;
gap> SetConjugate(coll, 7, 3, F.7*F.8*F.9*F.10);;
gap> SetConjugate(coll, 8, 3, F.8*F.10);;
gap> SetConjugate(coll, 9, 3, F.9*F.10);;
gap> SetConjugate(coll, 11, 2, F.11^3);;
gap> SetConjugate(coll, 11, 4, F.11^4);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);