Factor Info

ID 86381
Size 389 digits / 1290 bits
Status composite
Value 16976549189560605557978252774340771600992175817902125717071405843726117590996357046892587641566368421472022680418667448759879430318246402975733128903469084186467010346752516545130604024763402361699745634392086421853769722809814098365555566425511082301042474795836672953425364871414643396245106944735334942254462184442145575090168099225236813448016000964937869276843006359437581832429989649

Factorizations

Primary (ID: 86382) 890145037302811944817910741079805839162638156924653187138276348609 (proven prime)
(ID: 86383) 19071666389334120578493554041249615494876506620243090953760888783218447392814616720967226056181832896294049645811265213734174703013074553990573296157088626028729898356207002076779604661165872373280098314190674863520026577389519421712055268475755028347953206774443226376118019299087625512025309748473994829200315917903380561 (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.