Factor Info

ID 75147
Size 744 digits / 2470 bits
Status composite
Value 282476296585642452289204947315500415951695899728496506947977080721553708079529126473115410501944103537757147470398444042504521022880437526821192425132706057004457098473824364243490324759359117034235717265719558318425302944716160673239995873612638840169026649571211895408148920410416154870925320034536940270582398498493068857713308542462357547744235235378882306887211026765992919733918729936319344752876914925802927884525586630991755006558921956562480864265260105266241468979334887621490830102485143691746385154508374578771785563947733625344307484355987920924927981659946300603407221904009673696252945405188629200115259511834481335539595241539010600816894555547788505877841886107312063014192497446645622114990700486904195324824186184617743530261

Factorizations

Primary (ID: 73083) 5898938014844761247631748773851299 (proven prime)
(ID: 75148) 47885957756258303152765925299457563914800349270538903671197988994416918946117305453452059364392204291126477065461747807651390676121716227056918483343570289421362171302760604366988723294046306810364602699822157909682395549088106648451226762493355402973048760514012603916734800331561245011378586977007690158962716666559318911930243969413776566812915007542494541817100839603831911597260935640283656500427092140718445406504359189979073797734637914395083203385240240422315942855310796786986378848172294878997472452956688710527087973126766126608602449589302312052540953701542985689312445029497353063619812281795065069687723359063947790659979992993025930075109922579915552759028278530899544565493049163842526924190439 (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.