Factor Info

ID 82769
Size 515 digits / 1711 bits
Status composite
Value 66939647634084312746842967175560029243624795492925800243927171133667156638060150445464132419392518842254036174296347787069918976835935548040399296959970541714906203985409235446250690109526141337348097310676923607873354927250835584259704585593123825004713160512971181204070439243891804017986821776497197468407201314291525282305759271022628364593282019752154013632566146410818031838908276250622640549164290862837732541101508140675231514124759405881114220744077221512121941148715031410576337028180164171115844232874873

Factorizations

Primary (ID: 81138) 1305409674843587956181760321758227903131748953619621107238125901 (proven prime)
(ID: 82770) 51278651387431237948036580039101744073202040830881458543660848921889198556753587701854277398539922444372739416100481690547349312675570543057215799676357823746241594133322941461778642888449840498840487088183868256952900401976200732761558277560790941956066710751840022525855325497617915834276516520859091249415885190753605639031216113781658356135790692384794205055443502136422243366410527452028145788073072816043299401393394846142595963585504370042494173 (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.