Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573615 |
| 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 |
| prime radical | C2×#3366 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2295 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1910 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)(13,14)(15,23)(16,22)(17,20)(18,21)(19,25)(24,27)(26,28);(1,2,3,4)(6,10)(8,11)(13,15)(14,19)(16,26)(17,25)(18,24)(20,27)(21,28)(22,23);(5,6)(7,8)(9,10)(11,12)(14,20)(16,17)(19,27)(21,22)(23,28)(25,26);(5,7,9,12)(6,11,10,8)(15,24)(19,28)(23,27)(25,26);(5,8,9,11)(6,7,10,12)(14,21)(19,28)(20,22)(23,27)Polycyclic presentation:
2^9|b^2=fg,d^2=h,e^2=h,f^2=i,g^2=i,b^a=bf,c^a=cg,e^a=ei,f^a=fi,g^a=gi,c^b=ch,d^b=di,e^b=eh,f^b=fi,g^b=gi,d^c=dh,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, 6528269);