Factor Info

ID 148179
Size 637 digits / 2116 bits
Status composite
Value 5416554132300739857688366193273665104534077301368844553548927630088642419618493901214035832615767708297261143944401059255340856919551855307039743000237627739829713330213424757424689944491169523069119427311516908695034733368688485905795237937054710544805328740025772112813236488083469721920490849352843736713864792236695074706844511333600222294264863389261640821914434230464398117197772304010508730938015410294528961311234833521182950248181869869004229303352947142028766379367910681604817224711309849904208203047313497391944560984625996320344926365935215643452680333176621595478621546830855323086216079785772147805653542374048844614904091

Factorizations

Primary (ID: 147292) 280931610243662693509 (proven prime)
(ID: 148180) 19280685885090524352977763396343842583603990646480838065983975299096206111549314179173011633104534814204849783022937458099633912857813428731867998831601972449735762428847354588143425951016807970570752432845941995815201657898081471623454345909160146135522350427594598069455262946671429718993480505831655256780252995573191620846848767378891880696328525604874260272384793271327521234844199340216565076946401639408911289931119342388443864335824795685656648831636445647243797807976852607360871040740023567106236240436132346573626273426815627318111048539075953675875755037248480399459434944260552014721777643973446725466399 (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.