Factor Info

ID 172489
Size 419 digits / 1391 bits
Status composite
Value 41757750130961097073975923007503805096607318050843241915913122746167794141094225769088371241063535239665956510698899697384112910732045003943807182448864671150822439184075956120647714084158021461971816669620554074515179417249660761069092130037292278789408284416418556440660220283841625819401665715818524779093924723779537300668369316709871824426511985432841754894086146480586624014766743036997009629998874270982748540369

Factorizations

Primary (ID: 136545) 2378210040037186253815167278790037317281 (proven prime)
(ID: 172490) 17558478615416224141234753328878065040806742047997864578016218601444551087937333870323630558946380338796385253431254694848161155469223124962790252927234626747310562019599530985049431751034445322790509284369512069038292134596040230225833453962085058351114253536780122249285641625279315329473863514407940199605054424009886482755889781399535807049822289792387393514443098733709625649 (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.