Factor Info

ID 153374
Size 718 digits / 2383 bits
Status composite
Value 1473041053258775146532476475691276745065225960671769357424798685998223261291766922106650349478982598773489588526542399354115579978969483478535402120478523399380030993645377236338365847279242101121656154182478255422822028904905209324009384164758172712375126199360682876539391243798823971249323478043033508660644494935522186743235660402508454785118301147351144351437083249691378657591786514266584773953918652751815031467758653050704703583464860825840351850227761038587421354519997772766249216367473268621874981549276345539058620686883270434550926132117410628419319649385972360623455191253336766475577965532972383917125964547324172383895179194572100399088686666626137350630141897981342594729020022381119780084727563635757

Factorizations

Primary (ID: 152129) 1717891214153921330803 (proven prime)
(ID: 153375) 857470508680762217759388454063861341436654899527866534257051746387248516191902698155894749483328380870230929233413733193804681482632398741563790415038982968673739913535330258070642685875506985232302275360027437159848964584475604668111005997818909348621725215379563060941521931952813820795834611064986498479428083257163384182696908202654435479854665361342964736759487988223599874996227106599417681812600584929919980474997145636308823254449569886341220068706380259220211723117791481590601458885388313565845341865633158859279126661310416279713523586632645055467693463018344088942297835095610243350878327580180819096414305419824730838997620605341958460568713269803739623710902045787899406825752183519 (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.