Factor Info

ID 139960
Size 663 digits / 2201 bits
Status composite
Value 298812081927687945386367260000107852360168181564959788501352607168638449202418220120428180709379856651182970649433636206451336866669133268787738904544233748250517093771750808979838133691750941260965063298481494421828358774314016050732721127397746942736266772766358212799099660787688879201452784541053260548186353452073149179593380819318607618938142313913290980266982788870922123998770887688082237747978998616640038895611729313071656768159828710596725448727595188303012799066692943144117853753649649257720194457922167614839185107637858319425896612654431511541103540634742668070880594742947804386043679270421493130315818391294794553780580162577635995996734826547599

Factorizations

Primary (ID: 173890) 2853572850064208346290342691280609 (proven prime)
(ID: 174849) 104715070414608256412086509112997779303105107987704394964976585079839775091683233244240096143055238608168333333442479786624355085876063329548908150336859090151219361873326742644956144414922731160633368284108387308745947404228981533090093760488816299093393070312615156997313764530226100216994044811291366510058960655974515069886765259204510300422514267296380004954305153527567664264360209146929474331494453653974578719861350902349128006628725584792384074068708976015478272919412948300405570718166516126368917654067922868898352489731102126027217747299272369215193829142204477926844093617103008650970822822518640055361487737681600111 (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.