Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6438975 |
| 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 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#529 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1973 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(5,6)(7,10)(8,9)(11,12)(13,14,18,22,19,23,20,16)(15,24,17,25,27,28,26,21);(1,2)(3,4)(13,15,19,27)(14,21,23,25)(16,24,22,28)(17,18,26,20);(2,4)(6,9)(10,12)(13,16,18,14,19,22,20,23)(15,25,17,28,27,21,26,24);(2,4)(13,17,20,15,19,26,18,27)(14,21,16,28,23,25,22,24);(5,7,8,11)(6,10,9,12)(13,18,19,20)(14,22,23,16)(15,26,27,17)(21,28,25,24)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=f,d^2=fi,e^2=g,f^2=i,h^2=i,b^a=bf,c^a=cg,d^a=di,c^b=ch,d^b=dh,f^b=fi,h^b=hi,e^d=ei86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6363871);