Factor Info

ID 64526
Size 652 digits / 2165 bits
Status composite
Value 4181781748663759805540866313656779708095368966261004726214708767053378237858840044546360058269739879878353299320500699930698539403870408796891262325700925981877332348378959820089520646098181096940464767506649757013516370005312181590792980997607657466813154310442354475118803069604366561917953212482473762674415683713051626062046661240263109032686916813852453148425141238172134553342750431375187725681583906373266456214019341876948654277509637089277780762411446473397689939995852860305322843033736643974184927758054044641513150320783024142440155901905594204922110595981171449788780446210474169962787856860930270262455050814537542620576877470764630426331

Factorizations

Primary (ID: 63421) 335430126425379392951 (proven prime)
(ID: 64527) 12466923568339796128133014128183757547366677734199708475306086979278972648681965267398471783545499313823310344873894548621917226551949914458349125290111828215297874285897493669706137750627142303908344698669750773519128597111407259123285512507632393423313352127978260294564319015810553921288972160555185641157085301701669334231672060789978428521172017164407456460787141836104897815511399427059997126728900688990357606650201043861161396212045298646676598004720224147463555970387567141855492729455949472329802197680580467975742079445643956840375497279767355079966553980777900241620231567016803497563997907125084027953268363793031312381 (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.