Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6470185 |
| 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 |
| prime radical | C2×#3520 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#529 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
3135 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)(7,11)(10,12)(13,14,18,25,20,26,19,24)(15,22,17,23,27,28,16,21);(2,4)(5,6)(7,10)(8,9)(11,12)(13,15,20,27)(14,21,26,23)(16,19,17,18)(22,25,28,24);(6,9)(10,12)(13,16,20,17)(14,22,26,28)(15,18,27,19)(21,24,23,25);(6,9)(10,12)(13,17,20,16)(14,23,26,21)(15,18,27,19)(22,25,28,24);(5,7,8,11)(6,10,9,12)(13,18,20,19)(14,24,26,25)(15,16,27,17)(21,22,23,28)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=i,d^2=i,e^2=h,f^2=i,g^2=i,b^a=bf,c^a=cg,e^a=eh,c^b=ch,d^b=dhi,f^b=fi,g^b=gi,f^c=fi,g^c=gi,e^d=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6398740);