Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6533195 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
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 | |
3068 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)(13,14,19,17)(15,24,26,21)(16,20,25,28)(18,22,27,23);(2,4)(5,6)(7,10)(8,9)(11,12)(13,15)(14,20)(16,27)(17,28)(18,25)(19,26)(21,23)(22,24);(6,9)(10,12)(13,16)(14,21)(15,18)(17,24)(19,25)(20,22)(23,28)(26,27);(5,7)(6,10)(8,11)(9,12)(13,17,19,14)(15,20,26,28)(16,24,25,21)(18,22,27,23);(7,11)(10,12)(13,18,19,27)(14,22,17,23)(15,25,26,16)(20,24,28,21)Polycyclic presentation:
2^9|a^2=fg,d^2=i,e^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,f^a=fi,g^a=gi,c^b=ch,d^b=di,f^b=fi,g^b=gi,f^c=fi,g^c=gi,e^d=eh77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6449904);