Finite Group Databasebeta

#72259231

order4992
automorphism?
homologyAbelianization (H1) = C22×C3×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC13×#100 ⋊ C3×C4
Hall#13130791 ⋊ C3
HallC13⋊C3 ⋊ #1856
SylowC13 ⋊ C3×#1856

Subgroups

subgroupG/H
centerC2#72229007
commutatorC2×C4×C13C22×C3×C4
FrattiniC2×C4C22×AGL(1,𝔽13)
FittingC13×#100C3×C4
socleC2×C13C3×#385
prime radicalC2×D4×D13⋊C3C22
cosocleC2×C4×D13C23×C3
hypercenter#100AGL(1,𝔽13)
hypocenterC13C3×#1856
LCSG ▷ C2×C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2 ◁ C2×C4 ◁ #100

648 conjugacy classes of subgroups; only the 124 normal subgroups are shown.

normal subgroups only

This group has 648 conjugacy classes of subgroups — too many to draw. Only its 124 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) = 104

Polycyclic presentation:

2^3,3,2^4,13|a^2=e,b^2=e,g^2=h,b^a=bg,c^a=ch,c^b=cf,f^a=fh,g^a=gh,g^b=gh,g^c=gh,i^a=i^8,i^b=i^8,i^d=i^3,i^e=i^12

Conjugacy classes & character table

107 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#453×AGL(1,𝔽13)
maximal normal subgroup of#453×AGL(1,𝔽13)

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, 2, 2, 3, 2, 2, 2, 2, 13]);;
gap> SetPower(coll, 1, F.5);;
gap> SetPower(coll, 2, F.5);;
gap> SetPower(coll, 7, F.8);;
gap> SetConjugate(coll, 2, 1, F.2*F.7);;
gap> SetConjugate(coll, 3, 1, F.3*F.8);;
gap> SetConjugate(coll, 3, 2, F.3*F.6);;
gap> SetConjugate(coll, 6, 1, F.6*F.8);;
gap> SetConjugate(coll, 7, 1, F.7*F.8);;
gap> SetConjugate(coll, 7, 2, F.7*F.8);;
gap> SetConjugate(coll, 7, 3, F.7*F.8);;
gap> SetConjugate(coll, 9, 1, F.9^8);;
gap> SetConjugate(coll, 9, 2, F.9^8);;
gap> SetConjugate(coll, 9, 4, F.9^3);;
gap> SetConjugate(coll, 9, 5, F.9^12);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);