Factor Info

ID 83268
Size 572 digits / 1900 bits
Status composite
Value 80543687127264071546115470866186703105596222928520780014831557157932621753762749765348618302823850888018897524050337517469696620294424824401948614457061808473023207816729126054321523046232612262070706945122550964761991809402934933848517549219309307837125268398997795939134875234738147015368951404939950359831958293124974597301345511445861690587054312121713323270197140568818782991097354598763375784767898088254589514430435945509701831154019813052907054049432505044335969809189009824930736318307437500264195376417555850860349461990363910108782647547938441399712612599667001

Factorizations

Primary (ID: 81291) 271778579253527583824013949209046157878351 (proven prime)
(ID: 83269) 296357745884487858347696160341912508937844169272938493270140830437228368466563727135092768947840170745996034213917287567084835658691501554297308707429416137740831256242545754037490723031948515579881734326071249235556573354013090966320385521992033908305244825501121463633524568266973222953083157783369149122361131363453275787387783973072190134378960566244375134159197642492149645778427509495342632630961342142656768288062691412579761967558304303484485135143526280819783244387913526299257535223933443729624680443828707374458649436151 (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.