Factor Info

ID 191746
Size 537 digits / 1782 bits
Status composite
Value 138723143108097350545217282145981577268311838298550904484664914863134740759075915346372128492892098975394701722831392520388378680522064547439666885976033192807004786876108160973136536673563957415300401064523592246160546840483454769886524431355838498010180991282206519360607343648083199880122197073464815305262219039816301685604807130338338289829485112925776573371985788238262503242508994019896641970810468280303355739843508303837569430220900956344295732924757852328468436611587677682931800299623467950609460147086691435519999817929680963

Factorizations

Primary (ID: 3047) 3320934994356628805321733520790947608989420068445023 (proven prime)
(ID: 191747) 41772315129273542084016319741400961324396195743294609609675052948375194767348395296766943995548999868017328171326511293169100906189584268788368468718577640377217446357904077954499800856277396463854554033148708175303209608448296945149182903045560164753747744844663629635215271791139207289739029157017495745271378526056937242497015351328368369593000346362420952784640430843303321947087788932021393121106686471580803402902284309924806426674841027715041931340370691233732341629672526266781 (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.