Factor Info

ID 63839
Size 315 digits / 1046 bits
Status composite
Value 509887511383141960276817125998725683957258479368010773721498376572565269721579257173353176369606935390971364098268176453544453790613685569133280459394233655065091504661567082112542460673458539280403828611993724396417691080466336704411630891858623659022108805199463529437554551793493305660977844525640240783151861737

Factorizations

Primary (ID: 63840) 16761706347504320922637 (proven prime)
(ID: 63841) 30419785480793844263898889423514019156101867018616931507940538508636531338295319062836742386765953721189724456817471004592016144147095928332756267286091716256346460755793100126994568930371329599069420175994603774014408796039155894362660942519312922634890549599062160826688745498487330042804301 (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.