| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #99947 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #386 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | #123 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
770 conjugacy classes of subgroups.
| minimal degree | μ(G) = 52 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 3 generators on 52 points:
(1,2)(3,4)(5,6,11,13,10,7,9,15)(8,14,17,20,18,12,19,16)(21,22,26,32,27,30,25,31)(23,33,36,43,37,28,35,44)(24,29,39,47,40,46,41,48)(34,49,38,52,50,42,51,45);(5,7,10,6)(8,16,18,20)(9,13,11,15)(12,17,14,19)(21,23,27,37)(22,28,30,33)(24,38,40,51)(25,36,26,35)(29,45,46,52)(31,44,32,43)(34,41,50,39)(42,48,49,47);(2,4)(5,8,10,18)(6,12,7,14)(9,19,11,17)(13,16,15,20)(21,24)(22,29)(23,34)(25,41)(26,39)(27,40)(28,42)(30,46)(31,48)(32,47)(33,49)(35,51)(36,38)(37,50)(43,52)(44,45)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=i,d^2=i,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dh,f^a=fi,c^b=cf,d^b=di,f^b=fh,g^b=ghi,d^c=di,f^c=fh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 19278);