Factor Info

ID 151379
Size 995 digits / 3303 bits
Status composite
Value 15692506199008774412429334157842400820332227455260333642146826572477604565893051372275244323316119269313988665623288243378299436076453872192627981760913814823482003859022446978282780499130730501772131814111086617111804676122113955526706551507249413661493578289457109102546466957194456347587820366274372597434974461191496352867315267159042405130027978314458712813015920086564405470093333334616548677945070714867807021463318655365965172448665828907859022481475313491522250943304722474625387200342066495568406026416759362175896277496607065213948556352908578202296090148082107587940217989348539084684995443505019083328575966522698562136670919808320070064053990208110118847867063442983555153516383830971218491668439101863330106571794085150197504311180226470106334918393415352436069445504572046307749227937595028927269460102685711986642352702728599132874711107613860406303634930881279184608808933091997420009954588416600763178472353792363774669893248342129717702951779135767120827905028037577219567247

Factorizations

Primary (ID: 149640) 5639663878716545087233 (proven prime)
(ID: 151380) 2782525082430979893676354510258352016047174011485474901602608667948053064168419534717911286344915085131322828849958441746574180385352768222102882015006688473312297185778210911818406769654497794585582207390366482978044924416463839751004142703179023966098105844465637889135876144435109895512762478623418183065864618084590045264631011011797387612862029437293882693531112778929142638368419051104476137394923445471583955248002035508915197404246548828567219797433186854077654214317426541828969744387159707022169267305305240368391443911712141398711200505340440858525712703963227818220940898335778925621220745510670387069596802819886856707093491730598061167301722362278207458546925560407339074828875757794683273365840260462025732026558270732342504036109549882135469158567164299341454404553346375076997022623975580882923605140013518050572821608213878126443575695696827458229969540944073971657731564529261718261117472562271888418609538892946690643764790630377814667552378352052188559 (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.