Factor Info

ID 207073
Size 390 digits / 1295 bits
Status composite
Value 638619290858165676523724792287399580927064064758219912190609800250786643359626684751118766540703075274703639289146789072407792030369089593288851625207073577262636037487763174593183243459878407472386069886769260947379716263640904906720955429904972401037857882484567299566308308347532454984114095604980741855525682444916162827349347831574820437360639999999999999999999999999999999999999999999

Factorizations

Primary (ID: 207074) 785671518047421541646647 (proven prime)
(ID: 207075) 812832432115249352201190682181172983402394701085883026978552794493227504459823492704730423805704279713011364874465892291602312868852833615378632757365832389193879913809137503106421503950639933708594728552957920465254916027690976365222590357810643664718724583566409434737376850316061925385692260675069679231592603926653432279408566454597456368909647571238491368881017 (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.