Factor Info

ID 40307
Size 507 digits / 1683 bits
Status composite
Value 350806521938651174909247322064310538362491878624750877066831218166857994449419114365546463635459397973541700334919660915992213308575291750051419310709695905877676260504764664231332828398552397657692536812207114534621101615429759326739651506432337623820986251663512145284877007148263634104601729629246153645744619965752050105455836247874143537106814436351577152666385156142651681996571733916060664185900778566557053634491643957322882222179117125157615326178926132992758814087085055135300930104548799095837957

Factorizations

Primary (ID: 19494) 2971556702876640935255606565452637114794219035365675458103437520005089301113114724921776357458078804454589852862831100843 (proven prime)
(ID: 40308) 118054796531074071245111381562061049659826676492804103216122254605396443150226502099033230586317692119635773071824301070011596321547978335884675144461385932825680545968462418322892890874293430770044345645158320497804965400943767267153093526035163156062715151692450683104550687201918001405361066782813660653783453531813352739955259390996634606750054521330890139566488659452382730592131599 (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.