| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #394267 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, prime radical, cosocle | C25 | C24 |
| LCS | G ▷ C25 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C25 ▷ C2 ▷ C1 | |
1610 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2)(3,4)(5,6,9,11)(7,12,8,10)(13,14)(15,19)(16,17)(18,21)(20,26)(22,27)(23,25)(24,28);(5,7,9,8)(6,10,11,12)(13,15)(14,19)(16,25)(17,23)(18,24)(20,27)(21,28)(22,26);(5,8,9,7)(6,10,11,12)(13,16)(14,20)(15,22,24,25)(17,21)(18,26)(19,27,28,23);(2,4)(13,17,18,20)(14,16,21,26)(15,23,24,27)(19,25,28,22)Polycyclic presentation:
2^9|a^2=e,b^2=e,c^2=efi,d^2=i,b^a=be,c^a=cf,d^a=dh,g^a=gi,c^b=cg,f^b=fi,g^c=gi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 305256);