Factor Info

ID 128259
Size 750 digits / 2490 bits
Status composite
Value 301172261088004828551177092266304139440890942408143200779524624405741974976892859701654681539037545298085576869265607497245532525596182949591375258969389427248833129894495610104668063027380253532073559474620679608850509507256431109790942930836330028749610694066458364501620670185826979375437318929989198885325491295940320046162807183052793540465204084227224736134591610959702848386481313734074779142741120950286729298521307076518603194066407092203952655021492981687697951801870478910445499860315193269472394960143820868047444612247643817195903033650259011464429057623827936805877917613069215225600269842202622888759625348893939875937581397049767261707424239086255603246814123209487487180721475177171394963573128977444758338934840523618624697876723201

Factorizations

Primary (ID: 48907) 7984523473583298846913799087594409176496368594998121 (proven prime)
(ID: 128261) 37719503497538667158841199387830894705661221490340232913374437155822222701126052490862857003053362661872796283133703077195536688951086966144019938690000831108341184853033886716974121272608654660940196040143522270339681578606166617360248147176106804358131212198225510163214009136055778424138200007021692058877998953072217485645508988387388990622691309144903282747461298983691051791068306200154839007900923772072301462056398733487254335665516148379770589415112209983845771546642292586555333544589422780816185805256246930702367709432085570710730195673376890483242666447250767660531286798364164765610661202907630900187066464908214720118633578201629329324121381189670679351930407311550315805580554187481 (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.