Factor Info

ID 129480
Size 774 digits / 2571 bits
Status composite
Value 776784623836112634883409777481666275473862615838075289101389717194355786045721295097058088612807045877970507273757570551584467952936873612305191861102984192914690175424550547152782518343483357145734362261072863041191058491850654014920371458406856800920094867283864399512364259015772264185379109061008636644628137995640829492337243658521607248188072652179656852493066846044935383663149200812017190556925086653801366516016099091562207349943033394643431334730843426551886853936151270681435682211510913767569191177686319387654031149277222293199582487295098713494249347541610340474642837797552037603877855873994505937577327175328745815040952517338070704065874875426667785311416169720112269493835841538975159933048117546537686743152935654354957438407475808463953761603533656638637

Factorizations

Primary (ID: 115651) 20340391978438442404002970385731 (proven prime)
(ID: 129481) 38189265214728048326677994313262697708050154412343482449035431016862880262580862322325992088209003506375557374342189136163405538196988078082446262810862633140587678059937216087710721298128974256377326855615869460379199887887626154016299022592537877089500198472210056452558481342373336780113766794106740485779545887520734646019143672421853735097713759413257028254735313059331732167111527624273171994404602942737271200772265044767261731809948130203233375217953341951987015546543645540873841976634181942289325491427216154811801190226824351816095893919220384463807186380470308790469944895792325135088346209643233300551317473420652063986027381527001925697489681164381734572352781493140878401910102030213914989060394604666212597583663919314090286927 (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.