Factor Info

ID 58940
Size 621 digits / 2061 bits
Status composite
Value 161529293287836918751431102242225420481118773345493261281943626469936057155012143762581093771055649202570088802059054999372645283735475301351190295693893218124489710715384690323380735244353644521313403192541891827752956316599196363185365188642399121314336049814604053784954606686044791760594335558164337147740523973650099753508720781047530413252241041749418857954173108777500211970841031518980188555923872433642575005007121479287414282386661758349237633651834177180299263456096988751835491904822272810964332656051339926129271392792665626376292113713952371051242057806829622437370844239238084425596363888246215945572352259

Factorizations

Primary (ID: 81749) 220337409956632259454162623497 (proven prime)
(ID: 82995) 733099718834081771007718983669227332697517897297119286779241516765184027743241457550169609657670600142553448517470402337699255429405873396482659954244042281535460956383427677719780286405410426638270069024532174414622562428171259152477394863559468241951773003082560603005906775900718751020740520349204497279555899228449020639918074389672577037448157394379434607117148686577779821578907765421442491657247049943269025313463663512724891799794255788228459565506627162557862315600409113828352868131546996898560152876390946450678518736348302851244806828375100736159229955592547221033496061735800747 (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.