Factor Info

ID 50713
Size 247 digits / 819 bits
Status composite
Value 2638616670224086530065979481201085808525167460263054231781799572299042756149421551847312641532489767274357643348265848317435813693391458981318163912883382479370563320612589659475149045361444357593975537674865442423074787818067552273612755699298799

Factorizations

Primary (ID: 73402) 2016628650692376508178693692448257 (proven prime)
(ID: 73403) 1308429625512937443765750339792362016688011097620236502302693149289196029895467481501134740076458248668885960922022057220634774953881324784397277797575808724676235975457010143934086850927638007140538538650854273007 (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.