Factor Info

ID 131257
Size 459 digits / 1522 bits
Status composite
Value 125574101616910666007854242087354605604568461853884290762893356095676552972661867761395204214498928573803126770412328927368471543533641615122392886805518388648476308386518948455809424453094288431752310350232087632100811815314557811031756325623840278310650378634952595594291352626657331951624561408356385103827688686891129312558805768076903574179197309139279449754465851563961789520980754202121962149083252434159022258528112356670581192265530481182256406419717

Factorizations

Primary (ID: 1175) 311379581597016565173529362255085372911306092656839779 (proven prime)
(ID: 131258) 403283031510483070958649116772557500396352602680936200953835165096585530402240672816211760200203382783125743616038903697448482511311482580844188802134860627130481542484988352076469226232706030384925067096280234122892948499372389830429346714258041337276499621632123434766008434241037613325067620599520100948138280333178585689773648101770744751452860258843577322602597183361165452544920167677983026462031223 (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.