Factor Info

ID 51305
Size 525 digits / 1744 bits
Status composite
Value 516626934807782709502896548987922163628348232799695506241315983043656809610463040649164435464688543094785762686156412314337267769717309702143468086230272409692492094291473608430991820293341189683286804867166776287115733063971193298300761132213829959693429584225836335894714704355191211319165879647277173663220751032878833624665166133386138236283624643824356283933521525273582968010641514300089589334204380978297732084466326363111977944738845409230189175068121882124019021995135953930259105750507181169694726584399570872621017

Factorizations

Primary (ID: 51306) 73717873044643423196357 (proven prime)
(ID: 51307) 7008163874925071207700138984867099931623902131812585330376127761035058230123740812198393232953760608568475495135283739171343302031929923138826920089005695736787951304398880842056295735187242093387294424711779092268670782350625969545831074764898763428899748486792449220513478013353461562509578163356333980705704761459958916561036057195206205115148715345665272505287004811994366175826873730160124552755891882608700039696087333087408069874332517830141672191325363619569104453486156903012680999515012837381 (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.