Factor Info

ID 156261
Size 816 digits / 2710 bits
Status composite
Value 440738193735850387276830112494116630949637401637702578468349412934814740924025666192488854359596496683107067322444693295525812918138986506054987253246492538325266122739083540182163984345565147580555051954530023374165401930168204815295524720292461282419760160063540402119797310441514059669277368110980959723284749834104048312243037382968981005554013548629257702003557813396562636455258074012025463681066885623571848036547315693709621162284347800037714976102465996885362937142378144690675329468132570095666960912768447318915859097542512367173803815056043262896386925071538719240754198831997147429709345996062338349645795271620239615366457423796947411769761125840023643163516563167753711506801413267073377503599910833781327962806233234141163107086303672787486849350576417460722515564999950485622564789916304476212220997

Factorizations

Primary (ID: 154606) 293006379555093281221 (proven prime)
(ID: 156262) 1504193166050090899706591899593668939340765456376109370106114061116220264219357592558058492650784906810296984353416521560803762785110332221076877708998709945299242173655481327534642412110295648189082373680524006403246534209855109242351428587717550989109226056639968491524501608980754419081969803062801602626934728622346739583670977901398707806961514058687308637402390825871183462569580404608886828588585454537443226826144396367503515936437778928445799456147928448061781049981283253670344861509113934539753078866462174558302634531009431016609369718705333974068616811141652605942796155897701821109186811606912726591885708474444992013196206149220822283633755741277045172120278001756650785548245441979441026830936721779463933913952174479507661173439839026218823136422980176519023609494922829526243457 (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.