Factor Info

ID 199429
Size 835 digits / 2772 bits
Status composite
Value 2059897477451317010109607570927793047335175725074054573926769789998044609031222916037692935606405230181688774088190246741755018753166088828610378932748162527410949871396831932899407959860225078015242401442152907108902029163805339766211121984350891487729685595137137789368639230336331400108386138909982809056137681634929814146080851418598791564146437500969321542484702221279757101106904868481194359148205984528188705822322327986926167806164311708383831356237308516515551393414713510874139229617649510040839783835334067508570111604210915005581989143769440607953337892265924301835458187167676397193893196486182975447009293614540521845915337113770283025562837373697791640869646838652369272767044446284161670909984680681403945722206227220447070150319714612856106859626292795408673324804626257600002255688568513347414657984682774764078720321

Factorizations

Primary (ID: 17844) 86183834497963981152971481762071491450363574521 (proven prime)
(ID: 199430) 23901204784523486402981821183684224678699904727722451921577860552677768449367315788574278607881494777120760427934978331819107522076502546686036493729042124177143779713184177055585935376698783429190851542911693754969129955430668034433525465372337055615382378485658275257929163220103941705072667496500163885204945981718470172418093888237357434698458617990128604944817753469514275654166543402993219662308693988755783049582311460451013785845382932668696678664000008656500174353052152886283303013500392902559081177054439518087012629572908007981216290814521180641949897178448730907108726466324732080276787051999094000985715071186601262710109281188411352979946542505584923288499632438221647729987374527243721934991219884713158690812772671725423609226356547144758622797902269712575992715224049801 (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.