Factor Info

ID 131436
Size 681 digits / 2262 bits
Status composite
Value 609640480771698370069399731860904957179769071558511977924210448965019682201656503456158087617163915188347024578344376953915376495816807129550594603650470337831282109318696568651335952857863617455764435710769348864815970828326340622840571598689593994014834789779307311256990782388321860312715604563250955538114367160335572492298304000998033188581755178602622960026196380909206953734794713344865052732328194575895368688997069926202999355572527973150808682685149802026531315625094220105934766212847542838089788258164288264928157485641431708987882981063722983113045060334548936430118152652209173314685341679342694326215439002376945757808836454107648319052529467506967034767034784706199

Factorizations

Primary (ID: 45948) 22483254176057352472889763733211635613 (proven prime)
(ID: 131437) 27115313290409301993696149642252494143184378824747919416313789677830651585811727643525592900123694823563069683999488128949103948078886373370216831080960806795963314304802655684945358785238659361475914502988409522315930475376805711303873540009411231334055156633093809489362079322337198010077686251370710078521930966775966896020178840335544080806364089387231403908291764494560276455812633355709035520448446519388336489919101313520978790239721630270336200351802657813030015472332710745751187645876720754581371385196577178593963381399115482029768945639451747128659630424097559734021684072262790868928309634753543834748989301292285784541935290966723 (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.