Factor Info

ID 102301
Size 520 digits / 1726 bits
Status composite
Value 2480402431990986550200761250656437198056095762351347535773930601125960805614199904261216626619949202334064138825472690866638110116971035091486707814837280055566487910827010714349938232784578980493100698553808262670911119254869510541024778329859421756297943943730217078988863533399286397234474291417534415340359197680738280805179809576177210183673472646933594236939757165233756741814669819738414501733840629357242695169357341940054223572668070114215186603028809251283625833373784254483967269493519796582851645667101622773

Factorizations

Primary (ID: 950) 3961793656824010600647617 (proven prime)
(ID: 102302) 626080671243088446259019580835292121417676053829514755085490181098468630858179710824935120973596245405827492256278189117040976624551018190911486084239298684125433153332506666645857936735508676526519626818531355258024055185310017901449381983141440462606826712404927428035642890498797242631221764575029198971165876618335879167572012302662405172997671807942175179492237393554744701876004064406781958718129023957883548971296747392629460468163955068939767060974811743609892210627394207505933324751669 (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.