Factor Info

ID 141516
Size 475 digits / 1578 bits
Status composite
Value 6450863977146291746317965739704342943823432989324284079317190884287106443072218832760153384015259821780751212212228259977282956392566141594223577720591545323382676686285769190034650873392682290008034380982580066364508969715021391046876183086244912729622973698020100129898838850223619670478895722080484053042829439766607281337130778107745103566953049327397395404650857327041422141370436041439647261403197102537393089163220671581296653823721850531571570289226504085925728011741

Factorizations

Primary (ID: 141517) 2875381361817657565692601 (proven prime)
(ID: 141518) 2243481182290341898105281051081636901862690130539835582861127038863941815331906630346270084414823350328215922152917583378195283370912009237774717897671638610346600942560853264204272126685224745972080089065789892093893781061085589196633488684023756531407627648718334822234968056291264390478267567456568972420274172819508172950797752822406491245533536673999838325724675126767209155796797892573887361040761355596045172129870705126409222433193788892355141 (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.