Factor Info

ID 197223
Size 531 digits / 1762 bits
Status composite
Value 187045944067922218857015784122749607155825803252393197144409936724802657406449961549107416748455668409529464048144698168112877543338045108091406037048114111908464368811255514187378277413928737705457471085025047049160339762520309247966836980819197478927577616731046713529577917718004820589838449144187946970570194851474276743030059394077917528118386431802852180071837521648116874629496168865986701387215739180375728965671180940392878925709399428340714902270174031959479045028485365388820221330321785503005034180897297945265549612011

Factorizations

Primary (ID: 17133) 1830855782835393620827906093040965051783187521 (proven prime)
(ID: 197224) 102163122743752952701452156637507151245301440947355069674040070536696013774724092528877224970996045844108481386737316820598013265710589005861420290295874042710913061023954238377866709951998024852913844555610427638286015539726169722148824531196659632690000726598243480631140448031399017154280236381904888343144946693088901295031175159303889248212438853908202713273334592712873016615872988709410249328369605307160537875377003873638721035559436138967669808171866197733851493135212347835691 (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.