Factor Info

ID 27815
Size 642 digits / 2132 bits
Status composite
Value 348621903243872597822506672700734339703993865591424826301961089433094995351773313080379913399280603974098662910682237147645974662048910615730072600474204668211391066532483698258790658919014109772632249585270708650572624008927341166067476277132131815306521076387280349849729179042013534164202761961854522869709288601592011879920831629050914754597568432185567781784145147977188382161047597624727982567063565936452906013843624412438130299850250423352671789460807218967676965869256075410001452444364580273826411297815094598832963698531170420221576269311243049002168353026497104317806859119609829826198816782853653298909290306656240964541932426509

Factorizations

Primary (ID: 2649) 2816176140325775182481 (proven prime)
(ID: 27816) 123792648567622629295333461412574166923581400818894993218757960993333628292511053764866177871005512748796613949007482296634028043440700111110275625968075154080182953659883612544340535543760437904306094421369155384141089735883471409536848886497035155483643786479962182869150257862719132604953904442435062945097450264833281605591242434483294457784967418001991192967747771155665521711731296051705292878939255318590590811097321809999888177217194817164435489155211653950304895620420132362058655221128586192885570972866157672650267707734435671641223731586181108360122829132613578280496221982344753090149173440783933947301529789 (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.