Factor Info

ID 20543
Size 343 digits / 1138 bits
Status composite
Value 1992342736865464088488780903199285547911514259114397774404610571153766659866781691128361169497264489046743320853155298108742804494642798530984936291866872531885587010091540117120567491822084567987741916051807553056264699947644757877634162966726447079628204029942532922009400000775464765922715427993184456577413945201657462748325762192636337969

Factorizations

Primary (ID: 6678) 604088623657497125653141 (proven prime)
(ID: 20544) 3298096767329741523444581911669007108246798515634612420491095931286018617859406383048611614638607542108101759958301984225071953364593194791690545096164807927585855158329067464032397124492008682061200202132749491450741458099574297831507698720560649087947860617857124433737702411617595248773131192846290604043085290321709 (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.