Factor Info

ID 66981
Size 521 digits / 1730 bits
Status composite
Value 55264671196023671286931647250802449556235607622242042071568707313360301238583090010355643038811863229647696266982903995702876501024936159843023625851771552516384787676063324459623587734155670866003395675596099979445413079624647417858230506564965500474753858025082751419947572942599160013287231589836532081410364326891954328113063835751334484939823525057997535739824038034924293543259456804780077620827895600125971551798592264831016989493102903332869013008478021019472021196958453674753004242877444176091774890884789106131

Factorizations

Primary (ID: 65831) 115643571587559007469672309 (proven prime)
(ID: 66982) 477887965905482911434873518066281309636791247100505816430108200630344769472761157482821941357119959289189120371294948387592531363717413931505564722627938429849216812503221161515408371493195761356853966045505288143082627192704705665734899435046735092456983959513049559563772297753285855376329528787670028025235359483455788268755090545583523896718513272934246363334772985818720305540299372374816742534346676090965594931992289215165190595042397388970165899210496172596588668587129582440382512101159 (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.