Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24269 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C22×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| socle | C23 | C23×D4 |
| prime radical | #34977 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C2×C4×#41 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2082 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,4)(5,6)(7,10)(8,9)(11,12)(15,24)(16,25)(20,26)(21,28);(1,2,3,4)(13,14)(15,21)(16,26)(17,22)(18,23)(19,27)(20,25)(24,28);(6,9)(10,12)(13,15,19,25,18,24,17,16)(14,20,22,21,23,26,27,28);(13,16,17,24,18,25,19,15)(14,21,27,20,23,28,22,26);(5,7,8,11)(6,10,9,12)(13,17,18,19)(14,22,23,27)(15,16,24,25)(20,21,26,28)Polycyclic presentation:
2^9|b^2=f,c^2=h,d^2=hi,e^2=g,h^2=i,b^a=bf,c^a=cg,d^a=di,c^b=ch,d^b=dh,h^b=hi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6374865);