Factor Info

ID 103680
Size 549 digits / 1822 bits
Status composite
Value 210128676175937939028609465842386616518677557782578010422852771209566897474026142054829353681723865901774388549527519445796183892207080081694067997379342640438118979752138051415919377369640571283215445886538973067477953153913381388150040769111053641763369510630396344569767245419047545442269439446354383964546241562499604075446380705281810600555755565358994656239080086042347620509156426281550530241321968559615069656722697033503179133612776384015993404907433834909679013388856371323855859573321676205784304146639739104139728062343582212151072268917

Factorizations

Primary (ID: 44956) 25728283343665391830529 (proven prime)
(ID: 103681) 8167224892898814741834425992552042505390382916369395807317368496946526179937043444932859339970453403601937073961224374180076237537466345312171892721188808574124561925304070947660391872606762102280698529242670380183723658145767068557464175990311671773741450122665197233850445714885524614265331017486683807636370794567963710086641093104010216606787961427974632033636329843979483769244560616638434671841783109158488257474891161341623204950593544936525625041079439349296320613757439212085068815902808009101837580758184877826630773 (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.