Factor Info

ID 171156
Size 476 digits / 1581 bits
Status composite
Value 80210426436718294161251283462471786189111509423310488159898942495919468786218701756443490613615629263534260582564767980173379294992063522217818924021456556563774387265350439835198415407406955974225350628622328047455417914484713153769264702534570297738503656291390061729698689887563293071392971818680220904091128295109796435756575812952125237755248200227573243728540849641924166951773383244858201971276279425584303670910638867273403771085932335118015351112265095162089368451757

Factorizations

Primary (ID: 169733) 56707151151880416379475541562545026798917520407688843461 (proven prime)
(ID: 171157) 1414467572562204196878761834514991679299984300974850193082711616027318278366506817585581431730162710796073906635622893157330270421106721534349775675267643540207841383457981790687391926442013175713112812539122476850591185998035202049649802333925873466044741685291034632169144338179410983024720987911452731757735445003329033095048610781744832495344585437523267698929647823506312837931942373816946832612257182375391197761737 (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.