Factor Info

ID 146143
Size 980 digits / 3254 bits
Status composite
Value 25851106860447837385745652638749759575980619849859399184877261400977411255968856937938888807000427367287125975592260681264604969976616247892206563487541878473791302709683072752270712079754673561574005222909697587918745804459937370551733112211711850906087719225055626663260241801721385963460725410293193160453071770706589798886642551313608202304901340641296221606937264670112566276561867868438241494057516190209770358186412396219865716814080081172354829905760756171292045789291811975475310252051785383647951314539251672185537041085665387740935194400040365811072433926770573817786372535681839193924491806511037759865352124820507938285385521542093960706055460127415280062080728620806355579147314367775512246143781334337131806728325387767571410837606864964281965135974665655151059226570847672758003224367398071251555133808907097467400056248146647869603652140233653820067369356185528648335164779968043551285336126814301386302546734723070369402613636737617956650949516321017338708301467

Factorizations

Primary (ID: 146144) 1631882544249533910361 (proven prime)
(ID: 146145) 15841279111381254571445836193479665542099318843992075501177359667542516367970687660850005354774083153635694448930247955023936566127132800061919443159965523164949934821038190294892311640384429109105195638405016611640169747583379569241496879696487136249705050636004678560472722540891256141260827496964219673830225234024395396564251025618007554041974683334541047547540001344796345033351638849986648358849350344289134578959919924192421278720970566673606849850898074534488347001434252728804452664815854203835471857996494394255927335820051410900737560194114155066792914108487587830272825422637418378278752094244580414673020714421854970346288711470131909352074895244610720931122094174223943703346529873147983673178664551942333544862196222219510895524776565472679958756125708782910303348087359422353778114482105559922389738535430882294426711536156998578236061483717477652173309616993545872215419728133999480028236462812800832951434268022920303815320787543100781494547 (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.