Finite Group Databasebeta

← Prev (#72274942) Next (#72274944) →

#72274943

order2304
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×C3×H(5,𝔽2) ⋊ C2×D3

Subgroups

subgroupG/H
centerC2C2×#10593244
commutator, cosocle, hypocenterC3×#997C23
FrattiniC23C2×D3×S4
FittingC2×C3×H(5,𝔽2)C2×D3
socleC2×C3C2×#1020⋊C2
hypercenterC22#10593244
LCSG ▷ C3×#997
UCSC1 ◁ C2 ◁ C22

1221 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 1221 conjugacy classes of subgroups — too many to draw. Only its 41 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) = 19
transitive degreeμt(G) = 48

A minimal faithful permutation representation — 3 generators on 19 points:

(2,3)(4,14,16)(5,19,15,9,12,11)(6,13)(7,8,17);(1,2,3)(5,9)(10,18)(11,15)(12,19);(4,5,8,9)(6,12,13,19)(7,15,16,11)(10,17,18,14)

Polycyclic presentation:

2^3,3^2,2^5|a^2=j,f^2=j,g^2=j,b^a=bj,c^a=cj,d^c=d^2,e^a=e^2,f^a=fg,f^c=fij,f^e=g,g^a=gj,g^c=ghj,g^e=fgj,g^f=gj,h^e=hi,h^f=hj,i^a=hi,i^e=h,i^g=ij

Conjugacy classes & character table

57 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72274956, #72274997, D3×#11714171
maximal normal subgroup of#72274956, #72274997, D3×#11714171

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