Finite Group Databasebeta

#72231611

order2304
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC26×C3 ⋊ C2×D3
derivedC3×C22⋊(C22⋊A4) ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, cosocle, hypocenterC3×C22⋊(C22⋊A4)C22
FrattiniC22D3×#1020
FittingC26×C3C2×D3
socleC24×C3C2×S4
LCSG ▷ C3×C22⋊(C22⋊A4)
UCSC1

2206 conjugacy classes of subgroups; only the 28 normal subgroups are shown.

normal subgroups only

This group has 2206 conjugacy classes of subgroups — too many to draw. Only its 28 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) = 15
transitive degreeμt(G) = 48

A minimal faithful permutation representation — 2 generators on 15 points:

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

Polycyclic presentation:

2^2,3^2,2^6|c^b=c^2,d^a=d^2,e^a=f,e^d=f,f^a=e,f^d=ef,g^a=h,g^b=gij,g^d=h,h^a=g,h^b=hi,h^d=gh,i^a=ij,i^d=j,j^d=ij

Conjugacy classes & character table

54 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#87588⋊C2, C2×#72231611
maximal normal subgroup ofD3×#87588⋊C2, C2×#72231611
maximal quotient of#72231618, C2×#72231611

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