Factor Info

ID 34345
Size 419 digits / 1390 bits
Status composite
Value 17165752990073920342692658789897536851281438239137598186854220105170799573757005936915684594114405821937357010583194625041178569669055741552839607840869395127256303071145084095808991880076980121138152044161589881010207215337774514686643926140588899129243736052472155526348219357304424992556264176830436477904529228026943754391264237269075825210033526276499604174567863743556144094240824285772293764047046536730730755961

Factorizations

Primary (ID: 10509) 844128455869220390432964719493514618402640004425573909495498148095803754815792818296643067760548829906291314807571121271 (proven prime)
(ID: 34346) 20335474856605693914434054094663635108094569139324173138519949028671266503315941195431543311527663615469416982542151384364597879362321839239114315955231817457425895865664678841709548533196733764159958405483748165401846696731794595588310625436854565905424065297732362301492813129540517664734997909391 (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.