Factor Info

ID 162242
Size 688 digits / 2286 bits
Status composite
Value 8017810717955661452185137643136899303910874917462014087505914210720046611639024200431119394386653861047368737789913255681444483075485444872697934503079549790810388153061517394277294252512155643542247677405491018779063969084186293015362478926666421429531525691419318365626914159829265553874724495714046793236214591899700978872573351201144855137611013799839213579736524232316966177792415927356120622875380307980321983995098956413517440640683531037277578456397602305935557459311210597820060721574687341350151661606131103840348941023551440950654299378503870285065089389969851121683982138316097098255818059199529976467929058437994710049568852163798968910212323503121013438079818207055681881657

Factorizations

Primary (ID: 161015) 12580723724714597668206799 (proven prime)
(ID: 162243) 637309179773562746936939415382721526817409558809826887345069368776104914243589712756320002114811374127118161128570237794406082322944921097296014953503888713274128509369899730796510356138391873176382600167210615636502797726767572563325890926924479548375916889043285656626519862507779785552365472806406887010707492074946210477546053877150261573763419844247512610915962202031524945982490225699458322470472901841406637335156342863045287586117404878329544130175987729493759670899684326457204922066360622292637279997420789053394040042675172150184256505631414173350548802898370553310617693525457143467663455180746263574413099886628002215956488224152568299854181831770743 (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.