Factor Info

ID 45257
Size 247 digits / 818 bits
Status composite
Value 1729253173134292286491232846033724620740994269731045432069729344233639718972666570505867385402956670850198274181114322251163793421674959730333875271512059206127433372801056235061563021614293670375080216187562363450649024324330297074317270678551149

Factorizations

Primary (ID: 1450) 51213564512572703561 (proven prime)
(ID: 45258) 33765530472103114035063269479043888337464121638229729161675932060276163422103501192645334222881848621494340397559898170989763971154059533498312340573205539214370585525942331782937952091311789107641532901164039273866306390383109 (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.