Factor Info

ID 199901
Size 507 digits / 1684 bits
Status composite
Value 755069413762767045254415627004275654214819904794764640705855422345008936007923930227511311852082659042119117936570715522378290078746769667702364800074352903801573199630168550841264114352548597427937741585475117398931965766883613622986763359349848764893454597301594980938275685300362161476594712724416968196903246913802788247707522263579282130043574071299599991725081770260263876081082733273908505738058702024473983061243978552067666807395654134075323513225606580069702402114043729719501840855824831781835069

Factorizations

Primary (ID: 193621) 97053433219357268238902284994047701918322627353972724390988927441198649137188995432931 (proven prime)
(ID: 199900) 7779935121472536988282604064097582786587882179402445487474288513461899653952787560805855174513911881534602662049019097014633229478618705506292080797647707231019359245411560538919340517471796017997791015564513430160336901339538920269171095688458651787568166688422344732894276616929847212898198877924724253091119653881853114926901765997257645768685840364054513950843760707603193963158816058493755280110487071846644999227999 (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.