Finite Group Databasebeta

#72236376

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C28 · Schur multiplier (H2) = C225

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC23C28
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

2785720 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 8 generators on 24 points:

(2,5)(6,8)(10,13)(14,16)(18,21)(22,24);(3,7)(6,8)(11,15)(14,16)(19,23)(22,24);(18,21)(22,24);(19,23)(22,24);(10,13)(14,16);(11,15)(14,16);(1,2,4,5)(3,6,7,8)(9,10,12,13)(11,14,15,16)(17,18,20,21)(19,22,23,24);(1,3)(2,6)(4,7)(5,8)(9,11)(10,14)(12,15)(13,16)(17,19)(18,22)(20,23)(21,24)

Polycyclic presentation:

2^11|g^2=k,g^a=gk,g^c=gj,g^e=gi,h^b=hk,h^d=hj,h^f=hi

Conjugacy classes & character table

368 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#72255786, #72256075
maximal subgroup ofC2×#72236376, #72255786, #72255989, …
maximal normal subgroup ofC2×#72236376, #72255786, #72255989, …
maximal quotient ofC2×#72236376

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