Factor Info

ID 149977
Size 289 digits / 960 bits
Status composite
Value 8368081028276235252127440661711807238340511330665209002784791532195977501595733064632293900494655692307406793760000582375504091877843680885219179548953454167976825221408410703942070869729277134653691390785137024618445379118674544155569326456093170042558870119548558214233794309908723233441

Factorizations

Primary (ID: 184043) 8282976631127775029289223437888776542052951 (proven prime)
(ID: 184044) 1010274615146037514347177298184594037543293251455414858561248250909585836812096320122049279007353175572917664044296035890752115097121560441271480664586167824949608285034048108927465930147639409912418763175586009025258152799733303550873199582209991 (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.