Factor Info

ID 144117
Size 671 digits / 2229 bits
Status composite
Value 68179864420415941451420842490590960825715349036050457434380402742419364884748826557672605815646397769063800541563892193558465740717815979414320036892394056385339451851916098727811656755273583874914227636218343097436839673382595899358389888610325022161345963286948540319385252288015089372563287843755652536844839856591883945034124905303023807563886155364156226084317470782529954402245286707980729487532073157780026218682766530437802499409612861018164094899862668427256087746046912389114657642941117782378962406561642213669706099721516167007205538580643144117903921238606241066762947052188698214193195440881849854011910461646354009028961751063590128286914305946644255402373

Factorizations

Primary (ID: 143327) 2399503642587858615407 (proven prime)
(ID: 144118) 28414153331679934418660607398216473595644657990836512346627724810358895938717906034498405671287509983863457935704700588627785055833471565284187742924178667014205481784494145562872027006819655167813958501469962437254325693087641032510866095420015789509418522129446224909996950647996211198099162414131951682108267961090718330637314480865262920469283330062170486591152983674394148772748171178166780746417189859663764166021209768695484250733711850214590931958670920549131658223205260577750466028317904904527337398456470909091771093941624883695548984862762008071891163755817022354521790073122944489448715747701126970756233266581593519924148321192378014539 (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.