Factor Info

ID 157553
Size 742 digits / 2465 bits
Status composite
Value 6125139785538401464246984978303479459534747741768164906293930337135506433761574605470850024156490835660363695067285256140976526580321810166417245266640123673497210842518276179470422170658712297595130478177457361085361837633728175864453633282772696189826864081960949661212476983732394506652705041352209782228399363683225034216147864671224199850876427044248062463495471813913012137397494380375469342119744806803573052180010935844313595308703999327398530648276619030662469310599236144558816758677320439457266499758878257016584787645326993872447705100234382787849522016192689583179054835798549055035456902455842233965387079676416976960920512554997728705526611927693092165326073216965116672536013090686583732514117677864877987700448139251734609183

Factorizations

Primary (ID: 2949) 26831423036065352611 (proven prime)
(ID: 157554) 228282330657800695632598662864534653159401726443869803412722567031961588106482321992501898488904959255089760549259170692377646192461912670866423842088202363624501392836190367084615199865863880614252539706732372873394761036193080720842366206488813582686887907335817875813530713687470129058589653792290347025315602714163273366822951092484707944591971991093634582290614593419748954418550518478720953922861351904492531077473282260108377839906751626849721159639707901486573489838504359286808291760669827923406937237451519626981748127203058071265192851029393250017267445298620849508918692320680503123561380618229384996351596234807364120042868166410031843937676636395403313705330376574679907626247323807204187445153530454932512853 (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.