Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6500443 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2280 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
3193 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,4)(13,14)(15,23)(16,25)(17,21)(18,24)(19,22)(20,28)(26,27);(5,6)(7,11)(8,10)(9,12)(13,15,18,25,19,26,17,20)(14,16,21,23,22,28,24,27);(1,2,3,4)(5,7)(6,9)(8,12)(10,11)(13,16,19,28)(14,20,22,25)(15,24,26,21)(17,27,18,23);(7,12)(9,11)(13,17,19,18)(14,21,22,24)(15,25,26,20)(16,27,28,23);(6,10)(9,11)(15,26)(16,28)(20,25)(23,27)Polycyclic presentation:
2^9|b^2=f,c^2=g,d^2=i,f^2=i,b^a=bf,c^a=cg,f^a=fi,c^b=ch,d^b=di,e^b=eh,d^c=dhi,e^c=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6413898);