Factor Info

ID 187621
Size 540 digits / 1794 bits
Status composite
Value 943991644271895846098315410855859350274250685649330672261157435187846389918071000743159016477380796556592016692906940486857751057125377560435409923340753978929719858038973059685196402650024498014007247555480950025402893692606721001098221648213463003718505302537361415910002365113339826586879034749154141195116334614510267829203457843939255796911981955107407712126620166624693791436384153334872258167339611232261878444974599157089839670832457310121574506087954216347995993756275987453956585070592124334039313954078517345575913329978080963117

Factorizations

Primary (ID: 186786) 499608526512508799524728106098783002691095521462654436020625443367963682761234925626770141 (proven prime)
(ID: 187622) 1889462637600243071021947373744263672761290695877398504032957385912977321278589537829155493129659600228670367057654506390952257453264936323170034774253781146651978350124396349620192946802370094729187480808172383609709417219652662497868903998913642248929712932218197571175131743890935811261683504604909916222889678760548791230350067506587548961530052693922527351285346885810575408474785045947667195027097760560293114634333523633701323946465919539201937 (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.