Factor Info

ID 146570
Size 942 digits / 3127 bits
Status composite
Value 152520154493312293899320049006305942999720960016081192230883961317097518544971711465730672724788493055134349815754913331136939715209243082001710886537074028233003715710685856162190820205467923257994221553954416687757676880914116312259867345593743334670873968251073420876761548602107000738570430868092011525335541917414304875065357706734193375621732526843116758725119701953388275640014915003851912737183140934677405571140092217652262310077498189413845920323795146034789611991707637356644921044472018177517602813606767766354393195353395152270517237792342085172870654177475926192925814242952584040876951987394166141891770043097696108901287217676489661271644224124864615843030380109259802074933936056062543755101880755685678623254968232809674984898636893537239502601783544080308887584617811037755680312701768156650922050333625104175867140997563694830813261983975989995624463983536562871129826188001625480142266770545517937714513985160431181224781

Factorizations

Primary (ID: 4432) 76455796243959454561 (proven prime)
(ID: 146571) 1994880205114108120006316189338790136639552023522839512557925524802944927764346209695066496525813954380536121140073992337296011742795987888590561010408664492626731430289740888453639785063494971116836108120888974153844138852513859072160308979796545653732757184484676668479467229631793437474960917253170564824932259875020309803357444585494473539007010400978875999761472793622157917313585355546123553573800768837694237671840602618764578505861653620829120158016696127256412231388608706621941616412279228677329793056573526307380420207939283106942834382591566726850569208076454907855673347982290315278813613874637735271945717688761069420445863411237788199044668597968488398284851521237590634004258059056524221083038694826775225057594743362698644633219181392122555477895282754331836589118151313984211449037141556721983762249915275851523856684429115059090516178790975876960747784396671339122918291656959779909170547964599896839021 (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.