Factor Info

ID 2808
Size 307 digits / 1018 bits
Status composite
Value 2349602738748879588668991278935446771572951551710838159826786867446191590772109870268351064774699912318060937387595747763375737983388160573792934961959788413271619162964062373999960448692612979944635848297662962760583057637822390063467167585099800619251638403003431176814851610105873305841597307717694597717

Factorizations

Primary (ID: 2147) 1976730144598190963568023014679333 (proven prime)
(ID: 20192) 1188631005182795078756014221452307975821254986208667884296695882290456903720562357235347410023637917351199956121823654272762882507475094257162789779589207152250679921791547251453887454857459188129405642189917956877892518528420392009841256651369100489560826205941419088468849 (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.