Factor Info

ID 47155
Size 309 digits / 1024 bits
Status composite
Value 163799684114287412603434877516940102610882738000244973142565521543514684268626959253109566406792223000779981660695773559127454106040614556586386621060563541437545574716862141777106385421503748811657003372254496560424333552362879065343557248150981457917854759149612941458661930697805259539440543928842525234109

Factorizations

Primary (ID: 57) 9283622964639019423529121698442566463089390281 (proven prime)
(ID: 47156) 17643939735402269445820586996295314629615473030048797276363782886509655592898072115360139789438811000293708739236188084159510403147469198660646041475582297599221496417181811894298852035263826475488149774110412214088651864078005282549797598944606252662028302991189 (proven prime)

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.