Factor Info

ID 174378
Size 270 digits / 896 bits
Status composite
Value 309478680997760359055177790890764097990187183162968616195184091968743284359079096183162595834680963193394793861558405246269808940058906451776303407252627152050788432231663359089972677864561228658065175669562147509173622817075251309822476224120222388980519043778892569073

Factorizations

Primary (ID: 173959) 47927289994066688181018637820338818890810571467126579249 (proven prime)
(ID: 174379) 6457253916006376743462484738105328469266555832549588849267768603983145061984971258620221063825046839769166649129318306851517499127059143320956063058252397987961014191630081125485526031012205240557892301659808458177 (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.