Factor Info

ID 90873
Size 481 digits / 1596 bits
Status composite
Value 2459917372909419213637862650117664506359031972805563207211210358700212905319987626091280290291724237115586418289708446917791707640469912032691129349200308913302750178399225629737009296503851535894285605093219272201004142191579457536563262608694607118804261135438303143288836974611468740338390454945857892311591823124568029328306633275023385352496825795849598863779821644599611851951259870824680931166909796997207774110475061334048319076105671987802408800637058227399608263213277213

Factorizations

Primary (ID: 63364) 3947307526766022401589857104042951617118791047554203106309872173198737769977 (proven prime)
(ID: 90874) 623188681456698523069364218324276208024364857420049332515761075666448951986367328758962034048894496165787272845693533261624662994689735593618386233307988047620622584716282614728859526326530876588732979571321489281582647146319582896491377511939324736116775730048571492185445555336015767967970531391241548613189295347152014107538300067603718012032703825536157302717925773065346819499559520061802938625254469 (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.