Factor Info

ID 85515
Size 875 digits / 2904 bits
Status composite
Value 12489281503693443504156217646122889600358397423903979607834309246237101944299452086410499818543252602100099001495824657067165288900548147221914280482844421755049528327357763599079568512247342584264186416713429051142026123995007711625723053157722287729672041458396549503584242165150724989831926373746834935929415343825827815200040004761460478419491841357734958722854180747175512759107636163715321684132554602067547735916968426541928552815407873961348709055938785009396745213101972876737837463449321962042708946826976321608642581998385649487179408824544485624602756389310050388953706471460519214214683850164142281462525650563743515583583404872950360161311749827428511340899260868327444350554080993246676555173947437365375889741250897747032437033292725566978590016181250924366562879930541468331086269179747487063996043921590398033824383826862275563182353040528410189473580291437

Factorizations

Primary (ID: 83650) 75474539088975600452493022923034467952752989947695845287554333485123841459249237671767889638680092480568186615136742983361784371 (proven prime)
(ID: 85516) 165476750894365187608531974257808197260710117661524260659571022883944451536610094141547886070869165508584426149589070339446911124141606496742226794528848545754843688663002556250396235120379073919610562202484010323990834433754097876293611190347415399782158276165271752737376678227800401212125945240159658319774033222270187647281665857890105111906462879396697168184758602395803827451830854144051457373705064813507519426543197954531319388274191607526400428483707452052103947455148365367011065804557863210932478556887784894370539149218740732420290733285061521691033614696848578850670106532780253691709311546382745170937418531578214370670159366257192625403457136630279478344007543544470320730808500985272012237956158678262575986533873833602689876206047 (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.