Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573485 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #23866 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×#123 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2194 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2)(3,4)(5,6)(7,11)(8,10)(9,12)(13,14)(15,19)(16,18)(17,20)(21,28)(22,27)(23,25)(24,26);(5,7,9,8)(6,10,12,11)(14,18)(15,21)(17,24)(19,27)(22,23)(25,28);(2,4)(5,7,9,8)(6,11,12,10)(13,15,16,23)(14,19,18,25)(17,22,24,21)(20,27,26,28);(5,8,9,7)(6,10,12,11)(15,22)(17,24)(19,27)(20,26)(21,23)(25,28);(13,15,16,23)(14,19,18,25)(17,22,24,21)(20,27,26,28)Polycyclic presentation:
2^9|b^2=fi,c^2=f,d^2=fi,e^2=i,h^2=i,b^a=bf,c^a=cg,c^b=ch,e^b=eh,h^b=hi,d^c=dh,h^c=hi,e^d=ehi,h^d=hi,h^e=hi80 conjugacy classes — view the full character table.
| maximal subgroup of | #72307078, #72307120, #72307384, … |
| maximal normal subgroup of | #72307078, #72307120, #72307384, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6484609);