Factor Info

ID 13373
Size 281 digits / 931 bits
Status composite
Value 12918070966091134427429247166586585374259612269900853241955196268572308592344693624523115159624706872382848143125730215675504203564937392580882073238869882317428424101068112567513466055259391760100932297637997103946206263689384357443361910195045849239270834553491128546090345304353

Factorizations

Primary (ID: 13374) 250258550619479547708701948436461707057 (proven prime)
(ID: 13375) 51618899470624607751246703534461010479328192624840182719221009733780643435389279045624388724244631255125730063037830436224070985759693946536727128473379192499603122400289049532047149519878488981165923509803615120244659579013821033727919142129 (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.