Finite Group DatabasebetaFinite Group Databasebeta| order | 1024 |
| nilpotency class | 4 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2 | #115692 |
| commutator | C23×D4 | C22×C4 |
| Frattini, cosocle | C22×H(5,𝔽2) | C23 |
| prime radical | #35346 | C22 |
| LCS | G ▷ C23×D4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2 ◁ C23 ◁ C22×H(5,𝔽2) ◁ G | |
| LECS | G ▷ C22×H(5,𝔽2) ▷ C23 ▷ C2 ▷ C1 | |
3176 conjugacy classes of subgroups; only the 167 normal subgroups are shown.
This group has 3176 conjugacy classes of subgroups — too many to draw. Only its 167 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 32 |
A minimal faithful permutation representation — 3 generators on 32 points:
(1,2,4,7)(3,11,13,19)(5,9,16,20)(6,10,17,21)(8,15,23,14)(12,25,28,22)(18,26,31,32)(24,30,27,29);(2,7)(3,12)(8,22)(9,20)(10,21)(11,27)(13,28)(14,29)(15,30)(19,24)(23,25)(26,32);(1,3)(2,8,10,11)(4,15,17,13)(5,12)(6,14)(7,19)(9,25,26,24)(16,30,31,28)(18,29)(20,27)(21,23)(22,32)Polycyclic presentation:
2^10|a^2=d,c^2=g,b^a=bdh,c^a=cf,c^b=ce,d^c=dh,e^c=ei,f^a=fh,f^b=fh,f^c=fi,f^e=fj,g^a=gi,g^b=gi,g^d=gj,h^c=hj,i^a=ij70 conjugacy classes — view the full character table.
| maximal subgroup of | #72302062, #72305234, #72310529, … |
| maximal normal subgroup of | #72302062, #72305234, #72310529, … |
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, 1, F.4);;
gap> SetPower(coll, 3, F.7);;
gap> SetConjugate(coll, 2, 1, F.2*F.4*F.8);;
gap> SetConjugate(coll, 3, 1, F.3*F.6);;
gap> SetConjugate(coll, 3, 2, F.3*F.5);;
gap> SetConjugate(coll, 4, 3, F.4*F.8);;
gap> SetConjugate(coll, 5, 3, F.5*F.9);;
gap> SetConjugate(coll, 6, 1, F.6*F.8);;
gap> SetConjugate(coll, 6, 2, F.6*F.8);;
gap> SetConjugate(coll, 6, 3, F.6*F.9);;
gap> SetConjugate(coll, 6, 5, F.6*F.10);;
gap> SetConjugate(coll, 7, 1, F.7*F.9);;
gap> SetConjugate(coll, 7, 2, F.7*F.9);;
gap> SetConjugate(coll, 7, 4, F.7*F.10);;
gap> SetConjugate(coll, 8, 3, F.8*F.10);;
gap> SetConjugate(coll, 9, 1, F.9*F.10);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);