Factor Info

ID 131013
Size 426 digits / 1415 bits
Status composite
Value 684124994265507861836516638928713095225817884471550152210260563266449895727068711119208961998832802830006493417247690383257387799408910488234853392308911391643222772085128870365516526816193130118619733139743840932623525925978504267322575132194565720101405275507179467997234303790286950007150368813923270414005757770957777488768753616057924081974130276667017616222692808163964075682200108800832240794345686383795525250470116671

Factorizations

Primary (ID: 45903) 1025657134771642268960015496318910248959198329194058021330525874664081604458413265024681532123224517766882151883149866816287921732105373 (proven prime)
(ID: 131014) 667011393059557929301019833521726631617455817949952894552085556019392381792359281569406020802639649760324737391069532945326721898079887997888289010446306421883308636553176109936408142168410053381396034327406396291385771890674225338674969954212088579610298927540824199535786543665474048089227 (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.