Factor Info

ID 129573
Size 463 digits / 1537 bits
Status composite
Value 3900410935176327185391943021506486582155357710288532619684771543445461321420263207796117657583785964307650458011171503225108877357071263047919236578311994009474445100528704775467621586168495612793028815786694147057826674008392307478264617685187089783767215065047485262700923270033776983802031638382898501852287966378549460310251218994759495094334468027974066920590342312744760232476515466166591202200015214224599342651272062626862784618668361926366951541387048981

Factorizations

Primary (ID: 115696) 643641922588721172037216583032794881319534393904842287754608870391908109998096354525483618474068523654194700275216115971800719715380885488321828814339863521156623835601 (proven prime)
(ID: 115670) 6059908154349105548668179557678669363452995237194593804608130082932853445444513295101218189831422329146508343305175024292397796680346410316644432837343099591505860647753895809898789990988780282740479005834040978548723874641918505538228763829009337947504373454225456391881959810534699823919685381 (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.