Factor Info

ID 77177
Size 295 digits / 978 bits
Status composite
Value 1616642805974437837662167447527240459432705412613142060757040735337526727658643068000256911782691046371034849354995383802243881783885948818768474609133548676799686112792765745144846144486564614496973893754380580804923108068817422466798283232484989335820494502947449561701864564446064667118302201

Factorizations

Primary (ID: 76238) 632579713668994505806721568584133445028115113935761696306160562336073281822252317312806529187 (proven prime)
(ID: 77178) 2555634920060631342589080154495366121894867572543985401921005564598786069356160783100041497503152477666992996029329715027605687316905697083679560795255454991253231578536902183226423002851547644717100723 (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.