Finite Group DatabasebetaFinite Group Databasebeta| order | 1024 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C25 | C25 |
| prime radical | #156684 | C2 |
| LCS | G ▷ C25 ▷ C1 | |
| UCS | C1 ◁ C25 ◁ G | |
| LECS | G ▷ C25 ▷ C1 | |
At least 7111 conjugacy classes of subgroups; only the 1225 normal subgroups are shown.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,3)(5,6)(7,8)(14,17)(15,19)(22,23)(24,28);(2,3)(6,7)(10,12)(21,22)(23,25)(24,27)(26,28);(10,12)(22,23)(24,28);(1,2,4,3)(5,6,8,7)(9,10)(11,12)(13,14,16,17)(15,18,19,20)(21,23,25,22)(24,27,28,26);(1,3,4,2)(5,7,8,6)(13,15)(14,18)(16,19)(17,20)(21,24)(22,26)(23,27)(25,28)Polycyclic presentation:
2^10|d^2=i,e^2=h,b^a=bj,c^b=cf,d^a=di,d^b=dg,d^c=dgh,e^a=ei,e^b=efh,e^c=ef172 conjugacy classes — view the full character table.
| maximal subgroup of | #72331612, #72331619, #72331625, … |
| maximal normal subgroup of | #72331612, #72331619, #72331625, … |
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, 2, 2, 2, 2, 2, 2, 2, 2]);;
gap> SetPower(coll, 4, F.9);;
gap> SetPower(coll, 5, F.8);;
gap> SetConjugate(coll, 2, 1, F.2*F.10);;
gap> SetConjugate(coll, 3, 2, F.3*F.6);;
gap> SetConjugate(coll, 4, 1, F.4*F.9);;
gap> SetConjugate(coll, 4, 2, F.4*F.7);;
gap> SetConjugate(coll, 4, 3, F.4*F.7*F.8);;
gap> SetConjugate(coll, 5, 1, F.5*F.9);;
gap> SetConjugate(coll, 5, 2, F.5*F.6*F.8);;
gap> SetConjugate(coll, 5, 3, F.5*F.6);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);