Factor Info

ID 198820
Size 566 digits / 1880 bits
Status composite
Value 65815505425089838351969582539641296858905829331558503646776216148646869055668573771280728535573112783975828082905918271824639412621960880677083865585752685927452613637844641877505773518867592445282419409668111019427114930069029316626125023705608904518798990261492756395479682484480611560269216968341257237312162386776540360873912756334083674183163374537545989174023921323187252407084946454752313874089522103184040742290779108646350144517148495611825071426892496613874975921797844433335662186889521143113773763730336874112284119298019598787286063332143426537379992321

Factorizations

Primary (ID: 31682) 181133707436328143240762088473323830615494216665374481 (proven prime)
(ID: 198821) 363353162459975644594682929230640895183183266874970897275207416745881333815004889202313389742948891119577690947463422417281909808055419264041703648981049858782720175722865795078469317277425327092212934821503775093998899048533584745276176972587503154403715961060346558081888617005184865476929533850319145741162741715105191652408525515885100268641670612448923650491096407385565374503601464376365940590361048040987579678959549227218221332541387136451661829229050104152082137140455474463083731735069585929571678950641 (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.