Factor Info

ID 141879
Size 859 digits / 2852 bits
Status composite
Value 1756316168007716375394935827477370731314495912049793762189603934191592726894793611806660728312175250343076976360384451863373596188694071093700266285890094588696358478001642088789593019854159446995682897894292245859127057672589749821207641139211648656198803928228846385890229460515300219083502831300344434638732328437229001129209844535468585032666377845661329018278115494924843881839316856357694695623107574486030306159785365674567361066576674760854055946905598004482173298089593030892943927521785884720681208250517638034511680547104974845871845881932124020373945679428793568347777484534115931817668566509024947698157083818937840657977666079758537521059976875019483636350752411061567039816838451767968979565111630461044210991871855049352934854578793106049986981332478405406699084806364179660888559526296326432458908844282131053069367745439318568036877220872151

Factorizations

Primary (ID: 29108) 647409471487186057819100649525034849 (proven prime)
(ID: 177170) 2712836690469207180718286102997818174663565636223414393392527961409762459087369462991074284135694408136538109977554319009800048824169371566321774167571388754468948772082403378192181031540514333490865908451233975187456778594893442561025349117895563828145541131518051694911200443940460786271562753614653722898728721435904914874949631742581383464147247965997062929822405632898173872697125041544237901750912856929354650707448972155439979341548735540117609703201481877489622994673262525266226163511402661239682001158689343108684782378151103765795325550205937715418498290193875615971481168243789443335172521311790619286610995680622794061396674327254407224841126689970217770164271342053175301064730791016313526931049784569720182535061881702850047031291598857527566781896382129023333866596298682961152359090815861874311786362642999 (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.