Factor Info

ID 162550
Size 879 digits / 2920 bits
Status composite
Value 653032515022191201350348230211001643184950161116915420430176078599028638353392985216174595876838406242648339604915799808101608964801149282815296324258338441381740734266908466162204936802509540888196473523179467352871608277180738229360341394856379300360296600403856401694696008233825358132466225645224355858828058246552583547991250840082361246777574423665795658686650508862517362255753456296336852151681484773208939139509428831499036492664605302311181583828634826214127039081577281175193927115179030272924796069056520931280951567587578002570838359871305703332284079900512027534827173390282860429255428707180154793207600811830111141448549112760863392284893842681600765689275090518893339372827251975379105001025908151191523836971464793544546550753123548483826801558527483684964364187150145027210655771362854953328619752291779735616635717509787408963322470725958791547594935482432119

Factorizations

Primary unknown
unknown

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.

Report Factors

Enter factors here. In order to accept results, the server must find a valid factor here.

Enter relevant details such as software/hardware used, log file portions, B1 and sigma for GMP-ECM, NFS polynomial, total runtime, etc. This is optional but preferred to have.

Enter your name or leave blank to stay anonymous.