Factor Info

ID 91820
Size 780 digits / 2589 bits
Status composite
Value 122254809871373504279128270002973427790071225934682341498573949723939458665081340311739427556655959609657680944741518621394352931843543223741243591426210492841137442502710011205405101139465259916077725104235219555263044965824350792412177296534000141204533284755288708962830571229953989869134353025116056121672544918608562333757373983953199233526151372210553336802467476404126400921886551645971896399734353954554155565740524425471441119880366372680646231907411204692314943207600759743953072470903973853039315992841742889076607070626233186869785853714283714219806605985061885175020295523652654386939714182611975222671151926751666425476567684146116093907127030884902515162551805730887172457428025577074843897431557304538900413935936022720715386142849847722555909057604795935943578331

Factorizations

Primary (ID: 63522) 398927455208603302615658610301 (proven prime)
(ID: 91821) 306458751522742892178259843059653779205627065384679510541135487451747686098072273871761599300119898019814059451024782830075484139384639634648312494248320610171634630117288162490659364848341615138355708073939668052942886536059576185316058573713719478915587634349390783746018379712272659452364770791144809708136680539881579832750321956452434402910730040892130210835930864354205088549490646421721248782254802938086229893129703953037520870769973216993772136797209660356530820769166084889045478387585742123887059553696651298744971168402881970967455406905934378149840970443591982116073941077982782061643108788227718524473786948121255179462755270986547696331379643764159614606455836465429799846212688416541184154527613553981879534177381965226324308848959031 (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.