Finite Group Databasebeta

#72340973

order3072
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

Fitting, Sylow#72340970 ⋊ C3
derived#2679 ⋊ C23×C3

Subgroups

subgroupG/H
center, hypercenterC2#72262063
commutator, cosocle, hypocenter#2679C23×C3
Frattini, socleC23C23×C22⋊A4
Fitting#72340970C3
LCSG ▷ #2679
UCSC1 ◁ C2

At least 7346 conjugacy classes of subgroups; only the 181 normal subgroups are shown.

Full subgroup data →

Presentation

Polycyclic presentation:

2^3,3,2^7|g^2=ik,h^2=ij,d^c=dj,e^c=ej,e^d=f,f^c=fjk,f^d=ef,g^a=gj,g^b=gk,g^c=gjk,g^d=gh,g^e=gi,g^f=gik,h^a=hk,h^b=hjk,h^c=hj,h^d=gk,h^e=hij,h^f=hjk,h^g=hijk,i^d=ij,j^d=jk,k^d=j

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72341182
maximal normal subgroup of#72341182

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