Factor Info

ID 128490
Size 525 digits / 1743 bits
Status composite
Value 303002526795665972744188709451260647282186379082150694260379544015987357589856645838168264273640218275260932967063085611921328916116730565633255447521615117615454221393109180754140619672569784646573318905983113446698783869436297450063358224792501124296834652544735261717774871785958436093861264851691523695595497673231144972832599608200258679149560425946924561510981025362584044738103399935215620450863073344049237948806776699375494231669533271422089022763980223351109788853134973684078323871784324532263792476592980510319491

Factorizations

Primary (ID: 115271) 2988914690077439953727438559422401 (proven prime)
(ID: 128493) 101375434970281960021746595147828561827313808400984283124459072469765697055504019363376419491866250408825798035829896717101006972601823552308522586543928637560578315191700394094631650366667322891924283429484523064437501980752529443903968643094905672136018010271970952842309888668742449227134333137575224578006469450264383280921566972792840364049242220581237647651920644362803519701233068548326268860269560059468063098524992452680059557409840251785693034432938661893872918549384143882228481091 (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.