| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #246079 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C25 | C2×D4 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
1194 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(2,3)(5,6)(7,11)(8,10)(9,12)(13,14,17,20)(15,23,24,16)(18,22,27,21)(19,28,25,26);(1,2,4,3)(5,7,8,12)(6,9,10,11)(13,15)(14,16)(17,24)(18,25)(19,27)(20,23)(21,26)(22,28);(9,11)(13,16,17,23)(14,19,20,25)(15,21,24,22)(18,28,27,26);(1,3,4,2)(6,10)(9,11)(14,20)(16,23)(21,22)(26,28)Polycyclic presentation:
2^9|a^2=h,b^2=eh,c^2=h,d^2=ehi,f^2=h,g^2=h,b^a=be,c^a=cf,d^a=de,f^a=fh,g^a=gi,c^b=cg,f^b=fi,g^b=gh,d^c=dh,f^c=fh,g^c=gh59 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 168606);