Factor Info

ID 190016
Size 510 digits / 1693 bits
Status composite
Value 409481490056800795540005231093590055336679494304672862563186561738227894276920769965461546148340538420940782123900953709426104944220402463263615165031736512803820368372814868874527322585857019563217323733857078762875536500122111615105797348258157378551477524068191603399461279245891498114510528276388806132959425091599170220588289849047516098410078688966149123816455191777754497139421193586588433611175828101046895742954207696086892080917544758300819305498435347520954358143112905641879170926461373285119413937

Factorizations

Primary (ID: 189130) 5131837492251973746060016702477425411867425641 (proven prime)
(ID: 190017) 79792372746610584307260168063665516480513625456872266315064394614446124263135142227566830981858109911461786565756757247664221859204076410776684789096649701381635253709235165504862588193944235168907290062121653806189903571858475161559885289084336764755370663165487972500391975108958302688379062288789924362587820580088924743998120274714580550355483718785425913319241926755379215252179552722276991849020654354056921189098340705223138346862427618539766748051070056457 (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.