Factor Info

ID 25674
Size 789 digits / 2621 bits
Status composite
Value 728658785701506194534377405226511009283707127440912989227271516576281784603255561761434059883650329394879133229218058563202236341285894993118295542199465884328111153003523846908009295489391703661948312834781134231794207378878102013533945508476140889034861214582129500423649807404611288293768958989903059866003321216695801178500092862623027496628441216909411436152878459959530775163812562674427689505664812018607570255385895843357514464986431255636685795267207809264184869955172142026698575878330188785472667689563964674832276226796499563773348539853060643167218782385408490047338691194050270691467912633361101319813924881986043923809129633070027269046601468284111334888630572447103661922651150085286917198537483265220689601974131041976087566802833152337677043822089207221771108132634036283

Factorizations

Primary (ID: 4192) 15395951896033322050978817 (proven prime)
(ID: 25675) 47327946373308747202947437294428273434497805608231719971695662421922027789356891457157958023537812347182714532857189950924636178401710604042769685926498256084045404848013513058067590351574652627241170492680677171813128691915657305280715732442290015763743606950042412720582062313673765228314508733094426169463954630594172380569868639526877051129520983749639130913330274840604744435339913439377497065744020887886309563639489988462628756544373230421702239363111384579590789818869358243724497154101048399185721495766107076236250203283663714601585451598530703575965491921344462574641006142498039117594739732200651347615370453174530509632159427983484558240707496286897736278721428550044419482337012746665877254732348623622341666458724749260616747696910564258822889610299 (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.