Finite Group Databasebeta

#72267866

order2048
nilpotency class5
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#7103
commutatorC22×#95C2×C8
Frattini, cosocle#94849C22
prime radicalC26#99
LCSG ▷ C22×#95 ▷ C24×C4 ▷ C24 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C26 ◁ C25×C4 ◁ #94849 ◁ G
LECSG ▷ #94849 ▷ C25×C4 ▷ C24 ▷ C22 ▷ C1

3621 conjugacy classes of subgroups; only the 110 normal subgroups are shown.

normal subgroups only

This group has 3621 conjugacy classes of subgroups — too many to draw. Only its 110 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) = 48
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 2 generators on 48 points:

(1,2)(3,10,11,16,13,15,12,6)(4,8)(5,9)(7,14)(17,18,20,23)(19,22,25,28,26,29,32,30)(21,24,27,31)(33,34)(35,41)(36,39,45,47)(37,40)(38,42)(43,48)(44,46);(1,3,4,11,5,13,14,12)(2,6,8,10,9,16,7,15)(17,19,21,26)(18,22)(20,25)(23,30,31,28)(24,29)(27,32)(33,35)(34,38)(36,44,45,42)(37,43)(39,41,47,48)(40,46)

Polycyclic presentation:

2^11|a^2=c,b^2=efj,c^2=f,d^2=gij,e^2=ij,b^a=bd,c^b=ce,d^a=deg,d^b=dghij,d^c=dhk,e^a=eh,e^b=ei,e^c=ej,e^d=ek,f^b=fi,g^a=gijk,h^a=hj,h^b=hk

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72267867
maximal normal subgroup of#72267867

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