Factor Info

ID 156624
Size 1058 digits / 3512 bits
Status composite
Value 15854179017710979025215738737009676684159773781903534839553361009509319645777429428879945783907967624950379934119197905885044496142160022615439312348677275402589912293849993929309015167416605633999870857740088963556157809118147070024421897214968535321967483358663888394366913731555320255561633663589341681403235120049232816775228461864173320951890797279607689067657199005152421749067196311614923386934140458326173622436994900399794220678054570611419289878017444753001200005492341507776832367633638712912535334368803403963043345797475203398803469671872587451167880672516225195440093227466623723612766161938604804415742211307223706548464808196735375150228846370620149118199502582619255616407292311543083694342921275717638359407449338769383226391954690395206645359974904042988126165175375661760047996208177920902445139495448879463152099054295001988476953033245216670650482895046203160862883010322207583359019560881633981155402198338644326736583928769794521792604741007323124844206313748322513695390860514319916399445020063795925206486255892171393605148408248583

Factorizations

Primary (ID: 154915) 53780507732292545931217 (proven prime)
(ID: 156625) 294794149148415819503066647685341303231961297556257670438507528794359939569910380240308782684798843763363520098425682748996094198620050093174679261278386274537634540517475347671024223136844241433130298181383295941535387943252709177859192752936385299419393192687594328481581668340322022915259183714207482120329845520380555794159845590376153051107555401834176820549232986504379067352966781092935847494011169998535353895999802138279156504975332146419275427483785705345217624081795116130241731701625030840022504712219972697984237455417355425602748173539801346463519727642311436982651560740088635615825213837147308711314599942525265571697502614078015029933672804132411545563234412218594131820204661809851621992459951667926292791775479273812793280250146446551735693700270903309048791805885069367435227275314057111331593536798706424474646180089471122245523370311249816301255331302219403028989413740260856726378442841327271637191312939114597980464224068774751592530236297667025400727696116089026090224465607889709304383492038563293109149229399 (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.