Factor Info

ID 101529
Size 426 digits / 1413 bits
Status composite
Value 161679331173121233877741514602445605495815378513290417376344019417824274384301585070404686255914573764899140513506934023090447202764942702380019461266215668228767446256375175651912275311778819909325847435976954518003994050410515634766540387670973090781002138523203967579841228240348626477883167326740813253025924485718955552778461872486213522206668625620989153534421395188359691821889417691522358933729147726608616811995871709

Factorizations

Primary (ID: 19) 10157807305963434099105034917037 (proven prime)
(ID: 116524) 15916755093218072153006990438915588201508706907536901230204485120776165129810670581989771204240497924805723541060060474452819766125399684181668921058162347192340944129954787920072207389915624656746294895238038548100874444045699242410354322240894022107940098124632415524675841959934929023679842979419758280181952950372641957359743262489532432315909100091185972070666927289354253869496020136783857 (proven prime)

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.