Factor Info

ID 80729
Size 607 digits / 2017 bits
Status composite
Value 7864520925656796087524049907484988115721939297599251048221524325435959243476123942468697940145528474270905723329030740983480181775587691244254124407003837091511841894191492416008497414834778252365240088052180118224283350418722504591978758904493464261978243805757649075430319565204142926708139778377607321809882450908129016378402657874354487630434251696927190482693376479913283025922405280767962916040069952840718685112276592864388686225051160570829964714934334964232010841979056454972630430246084580173787015704058822429625585448188596107310417223619033822581246177090737845792278138483858389695506083874873

Factorizations

Primary (ID: 54865) 442779263234039928595359287744639041 (proven prime)
(ID: 80730) 17761719165018449841930170330949646359457623792065681140992258817624543314054978221041297757694068699222457047561497361736729738992016635339262659669201578264801002069865085165605778717270845173836774216262507714206851590082216973311642877552740385133070645468302696295946143547820539204426571226969949960738312763085930557783040660424531686724483045358187510579322044467016630412880596015865675782689157403356385625341401430621298986284482545783662167124671597032751515978255662572127687788493140206860531198706741314405424251974621805566110190304108314121126097855797753 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.