Factor Info

ID 159808
Size 751 digits / 2492 bits
Status composite
Value 1031235491299628678293119673055726934880225275281702626984894487497118635633184933484456990257547662421451564045118103497034522344871537874621753507219322719993026671522060056830610631129628861126887205263695791273303153863349855721261127160065318063824566115995244834007600632328893589230338897677163628084662965926701364985203084285351809211062918891249656639152427557974003488818206787549858250879530601573546049886127075353783129985780005243561311888756513163298600630625103298520171287251322372475081583681894461794192555352262639038334081339253254801022338479313447419418664646739427077140501507640768261982547223212169365084407594316467776202512510709120446177809988663161997906673880998152322210806611855398484163652241708870445254896871994363

Factorizations

Primary (ID: 158860) 42999763652255893305421 (proven prime)
(ID: 159809) 23982352545919797160013760381533205113867747482596014999969359402486745069283402552445701213004159877618896182685721923695880362012259376221044778232673620923115670804286848700248710935381736196823829557356393538491900988327261998921840198338644687889265891774534577326384736289363730159167159564688670516676333069148076679603821492821055958778033523966457203369427999047478693326932368814182884793442024313351380126340563794664961302369403766848568354537537740108468144900356368541295979294105960175578865417284470715129751282827251278206020986329894091386395307360042539791682204567410388264237396184970537054079731046515737785470468070782205227277699252329945600944982109122478955657279847144953065080141994122261583878816103 (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.