Factor Info

ID 64947
Size 792 digits / 2630 bits
Status composite
Value 451348520759873579355092282459939425556899284659945009924629506750977868874504196691580010693510882013266802571347409110302264724051615555931035200133781277845187419936832887634235796999408359862614252304037296009898744525521100873027111321383298523092467823609445740052036776423459591519891401760649464100572438223831012137473668468902841833022620229160375632821936221401230391262010704953162462925048445706871066193322896866164275946377424350918420650658457758560830549046956930166786794245845569171185380604990203679632985588268085693216735889812054211102704038895136291838243972189820779759322170802104486022481300348423716592194895033939460101743413782436186773342778308661088212780457379696836973100927867869972857132792031349067118052324168877212109944587246974792280116942228408399081

Factorizations

Primary (ID: 91487) 957313837307998118254190667412892491381 (proven prime)
(ID: 91488) 471473933803236665154140599121666429330455666841896363681797175856330128028399716060215386107122486905426723466600229777369356846917111097483349907025339367150792109612905755742592795928188422048636820296970767114624728249377103943733297552593515630149988636182023759661701500115942953017312755956045264156022084038360649410364186965601855099676164623758608762547568155857141347922333486393648525745705147325225165029319578964113793584644803791974706680579294225142421184960542341639965532870170257813069252211222399548487115563381242130837501990480453556156468730237924164237435837344781907734282281321903813962795379349418472338978510664322294347059383072601810961683717514612930435767138273584370857838718227465489640324471026234254733172832451761701 (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.