Factor Info

ID 40984
Size 508 digits / 1687 bits
Status composite
Value 4294570805405792443615050688330135145809604421063337658757149036684269036332467643576519376752790482271185103588082967423605950440934966120783247605210684782109294018060777086188328002432600519282086219136027664673544932230797915538297067286674738722001734383880961983677810597257806975422790362686743763675110404874783184778262044569043524715208701068675734738278091593138785625293999880915044165232352521549648998781448807459713826189417756353827847339406229768974045565272270941251507922348646970610825083

Factorizations

Primary (ID: 19642) 142857157142857142856999999985714285714285857142857142855714285571428571428572857143 (proven prime)
(ID: 40985) 30061992631641283941207022693246517243120811990183481738536320688815791278040840622865140487640038052855258146276809410321992773967213189448181416106298065106038868180973793480346092607134576856344511572457331122254782935490954932483613725924337139352999775241206873846092449305998378221060328058161807464543424473164910474209221203707654742453536090630071390082585161781666925782908136046563935087075577746055871038465775581 (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.