Factor Info

ID 42366
Size 285 digits / 945 bits
Status composite
Value 252327486169189208387550463554370961703871326986899787118096475952703453193648235924641893649823250293260331966405589282305382538990410998591894638764160716328615244522846258059657678391986220901603828068314361955875350396927743689470655979057493852637246694266688633557424272066269433

Factorizations

Primary (ID: 1619) 260088592860503630129 (proven prime)
(ID: 42367) 970159757465883837316045033118891037127170724551300824538151876144236591179672554085344728944647529015865463810360043929994008728897478679705802748172574096522045124944941816476855986274708809217869495459926838533674023618639940032745853270999352333264640887765577 (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.