Factor Info

ID 171157
Size 421 digits / 1396 bits
Status composite
Value 1414467572562204196878761834514991679299984300974850193082711616027318278366506817585581431730162710796073906635622893157330270421106721534349775675267643540207841383457981790687391926442013175713112812539122476850591185998035202049649802333925873466044741685291034632169144338179410983024720987911452731757735445003329033095048610781744832495344585437523267698929647823506312837931942373816946832612257182375391197761737

Factorizations

Primary (ID: 170260) 5427156323684921594113137563717246277614221545064868818609 (proven prime)
(ID: 171158) 260627755716056351186033658265793331261811855369912258612427369043448294750682606883540766241800965666087852788793956074394957402307796356949289868548206529019451424052241133230140118619029185740252692217811700306336195720452841396269873558754660184979989310552238661647528451199578177202905968099604452528094119024247876182568988241041501266950518328631109187993 (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.