Finite Group Databasebeta

#72247657

order2304
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

derivedC22×C22⋊A4 ⋊ C3×C4

Subgroups

subgroupG/H
center, Frattini, hypercenterC2#1020⋊A4
commutator, hypocenterC22×C22⋊A4C3×C4
Fitting, socleC27C3×D3
prime radicalC2×#10596782C2
cosocleC23×C22⋊A4C2×C3
LCSG ▷ C22×C22⋊A4
UCSC1 ◁ C2

2522 conjugacy classes of subgroups; only the 19 normal subgroups are shown.

normal subgroups only

This group has 2522 conjugacy classes of subgroups — too many to draw. Only its 19 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) = 16
transitive degreeμt(G) = 36

A minimal faithful permutation representation — 2 generators on 16 points:

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

Polycyclic presentation:

2,3,2^3,3,2^4|a^2=c,d^b=e,e^b=de,f^a=f^2,g^b=ghi,g^f=j,h^a=i,h^b=gj,h^f=hi,i^a=h,i^b=j,i^f=h,j^a=gj,j^b=ij,j^f=gj

Conjugacy classes & character table

48 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72247720, C4×#1020⋊A4, #72248196, …
maximal normal subgroup ofC4×#1020⋊A4, #72248196, #72253634
maximal quotient of#72247682

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