Factor Info

ID 145571
Size 501 digits / 1663 bits
Status composite
Value 296037918951139651151677176567432071981144462568649556518284416969438975522755036000742781929100498515025939584428071503819382463150087065792791853960541141962005999605677285725124065983580230813461751540878405764657474553598111509102647009718420549499141629090515545058465313610799950499185288873931853658175102516216367644437648207025771449256083237492962956002583106789388016753871019464587503905071902682620106926019214873262410106456406764251222480106118044978449350623628884515439167690699771289

Factorizations

Primary (ID: 4222) 105293313660391861035901 (proven prime)
(ID: 145572) 2811554776459657603528034798573341861265920168306064930561176092226788272454889056575222716559900724336126754009804392677853727909022130442779417103219882193707543916674868785035608129744778402907834418183788493934263304705271884930091462764909853421488451276231674551404302381430235644212033392172647785755218730475390698432471799271041415841957875861669026996670397303285573318604438893039682517716942359476764007348425803213566980022874706370241236693091116744407978526586189 (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.