Factor Info

ID 164107
Size 296 digits / 981 bits
Status composite
Value 19960832810584406188353904468951174812945222874743710653993209403811248346972912041811492715004242417401761235854260517438599030052151448517620935206742698016616254070311479345624981183107463211013962177976862330119567352399113026535711095163077821071860069598832511498872261960143694317449690497

Factorizations

Primary (ID: 165844) 403648570530480065054722418881 (proven prime)
(ID: 195800) 49451018207129104490110777112930045649668274684556745169690787270769623027982180468580108490418860009567072031584539223508017448429211595873059594524138113851437068960253824083916468910366749044273752448582516640320688046171403309252899275963404779330231313083679937 (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.