268! = 91726753471968919997811124545451392369123625640642474647572884903647914133430921555354754625480907066969279273264644159857903114627445890834172399995552152106136022107114089263307398546414744668776622509630658979015735325563048887033539620053492927544828514171301673039453176977025806634302116138284662477639208410826443270519874563029892499229380412690715882633111870946335287516085256270438787124296643700216813081573428885726750086476474001969750599649998227548563046400000000000000000000000000000000000000000000000000000000000000000
* 536 chiffres