Factor Info

ID 53025
Size 295 digits / 977 bits
Status composite
Value 1051656754639470863188693356101264979887458244232371847505155961943473658995865845701721781492815439393265032389245425316384556489837133469284443962083450708108864010280248591022123192293881587809158388018783674822498687754636014325012062636981634493996772120825180131191214113370963334850242651

Factorizations

Primary (ID: 52453) 44512779475648508632485424501 (proven prime)
(ID: 76372) 23625951176892874310895840831127168996286361164152669104219500311092020769248135497464571583592627098873972927028149944490127105769883315125385123501028969706257482285324393321077802261619600923559200626045313806442562832572977651784916408248917639020273025097643151 (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.