Factor Info

ID 180092
Size 570 digits / 1892 bits
Status composite
Value 218757830727892323565133981977560827396683171566735253739077700574188993515053816326010617947664233138723707004506161253254200429121309608625284870135120609172835797092045394336183440006801196036634277738360355465368303124572196937982556383786556800571459343168298629079276832980437327607701845448169285266412076387560644800343342897866683760410292138242186383203982032945096682612482957433132136652139958338538657461513948783993396014070773824758257277104851411563534661222476841654861464349886895702332802560781162532713486924528791874919974442345360454376839763745657

Factorizations

Primary (ID: 143138) 10644344455679683241900411599784820150490673161 (proven prime)
(ID: 180093) 20551555019545238497578740502737146666998455708109699349257864259489298231858823754458948903695345613029616769621490132547716974558977816608691692438745437069728201993443274652320925568253666993881291197059265483836782935572626561722183565606955323931849076303059769088593135419984080146579219629564271306372446958147502620134954870921604070936787491865410373224361426671111874354519546681754616831757812705081534525468735111337407293995640631452548541563948180620166042335748075981373850042384004936015664150564759669066737 (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.