Factor Info

ID 86889
Size 336 digits / 1116 bits
Status composite
Value 531192991204498548014344469759098132098518439172179464954661619859108106568776035687421572222240289130191488549467405157171409371289752922352308976133260165725043727846071399314846119829197912826992047726732867006160638048927975999548571763744919578196553927734368397313756903340616709677659698978260707051874055683507689653141981970101

Factorizations

Primary (ID: 86890) 207890062813500117353368084224458735383017901 (proven prime)
(ID: 86891) 2555162974196780838173410289369600850705273300083517896007777367866391767185892632112696763289798102886653169919310311407320953856487184918169157939107360345458371321982023397047088617060411395811769432783832776872102758290976340848324827099862573397051782613533583386036292701272971356572201 (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.