Factor Info

ID 215184
Size 462 digits / 1535 bits
Status composite
Value 718662791714193073792088453435953252433393824395565271425313768226132693840351956983943476353224603152980371982570014088321994959382640938749815470735671202774107279792552659437732667016675645117583261054639827649827620047896861759942728622722669417826062428297100119455541010084832812835285979553263017419943084464297119065225982328971900269462285921071782963075888749453185034232921092540497615464076336393412357709125010262900808762235788034335530618519183807

Factorizations

Primary (ID: 215185) 28528408265613309263358737 (proven prime)
(ID: 215186) 25191128261454131341276938889026384341443150214301918557161593365816403927708475339237697451265379969475689551076372603195593800119744436845762728899024666941033041046010065876724093999413956759358708423670825689085885956145185196691578239319325453002337093769868578546307536817004325137616890600123958513559086619320958867331269855165201995770968099883471095318852585933205412728524813598198656205783233324478507325856863655004762972111 (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.