Factor Info

ID 137319
Size 411 digits / 1364 bits
Status composite
Value 219864647384320157599057570002939269901100032807776304057855041907019170472047314165385382722779359780536597287324914073802365412620683894712631899063113035871048468287468580887022850417565693105191968248555483089029653316493010632701328309430889182023355517184490818016361206012604312842724126934492896619747107599667521852269962198816419532132023891230897287078492537370670905609724629207520014552567831656291

Factorizations

Primary (ID: 136404) 459408054528299360264076035007841 (proven prime)
(ID: 172205) 478582482864972450108372487727139898457778439336411704665779900592085745736224800970682493170347149016499621008674259637374877427181395147954336754170206926916222255169504875472203607363944103632272502888918737008113983008416575127874144274759314673013392701031868760418962022685259717569515278876649164923302110117175336090294578696019620491044020103411431009835870301374320451 (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.