Factor Info

ID 183382
Size 354 digits / 1174 bits
Status composite
Value 131329161753979560805389320239526860945266239356316811539427735027665080209976137714870644974393388088545560730864987237998168519404843057663053812177947536058590448107660136080970529549134191003676406479348868801312919540122749242245734135685528905381760087097825617802812413641869989834376220795318617856802564661371536531030053491552484906048132294519

Factorizations

Primary (ID: 182931) 20292975068720357021310790582591178348947588531124943670272827996407223975876481380486441890609647976174642834483537546604309546901846867413832327878662679687607136266559 (proven prime)
(ID: 183383) 6471656388934841896692822089080597931229636124920580812194787329462555308109733371062815876480784335905361646719407676826742737196576088887754425548709278128003045076864755789570538441 (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.