Factor Info

ID 174981
Size 698 digits / 2318 bits
Status composite
Value 39565300126973849940188743559786855817993080537049182678357273503321094158761310186045243809553927247544150114141500005234480528490986064111576009474993384083516354223718014949025609705553874607670190243854296419974800766682375425771906377917973971283239560482980808607574987507265109529888987765222682546464226812921584070128986287294274753176442669460037756360681677430685093848647568685063095461496391622397083398590573257687138434834577189981249090830063776600785706072396122467337627364993523132980055373692656009385114643695599969556821916221200600431422804952724591185459271782974188348961109271535547820434051992942415684330092650354698933343762168244147141878234842843245018379849097248723

Factorizations

Primary (ID: 138871) 4962112164098034915094087263545281 (proven prime)
(ID: 174982) 7973479602746071772256112945506029137561405509263234588057619806535571439676839848672539755369587722552539106572801976325173612954034856000654056510097571114930967428245389700404115551295799208465502324991801462282245360135468136020653780234392178751969262585985979207699349870147405641683005038004353480530944744779893991128464229150588213901844274316461193029026772113089478416402517043790604100183314086066167112277062116300821974961366038940368198981658513245763145960489983338092790838259898201156376474655544113271204216525571459930424215163893595134146763960309505072465390520307418706842950197576371779579913793480626230959808054977720863030008368388238483 (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.