Factor Info

ID 155791
Size 568 digits / 1885 bits
Status composite
Value 2448698573663920397481962454954765156904759675299911254368861464232922607103376241958044886216807458420212444402560900656080622961284875840267813561378783214038963441249865086176058941825999709447443488733388282332559842006509399384898588277831109387740087287317620589421877693625281700584141784429896255349821442826395869225511669351141402816574112006748999426677144003538976963038552427810888455910041956865577500784174022509997502691640608762425549208074646703392181752839111198901111911175989241285054445246920130019193105405813894834952182426961682890169096709257

Factorizations

Primary (ID: 155063) 6542062289677294884725761 (proven prime)
(ID: 155792) 374300712105373296885737339842918498806163231095429335748863217004390914821521925221312205460537087821740402781021665763262368103678606476794805748310493875783609079141362302616723867238390731136734688392487220782936565395399901748538361104484524244034934786617865377725529556574432118086186001023540877712026627953484555685141846603783202021865484946499681647045653755637866337666131427641059507008651007568059100262531411704346702527911960498308631128168123717482353190553491286902426648583857143879962542161496812599686868846330721684480137 (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.