Factor Info

ID 156103
Size 611 digits / 2029 bits
Status composite
Value 51670617219567382741248083280898587853617177467710006562404796114164816695695526666400414398098758923402199848993956837199083127546132537673924956657906070902930801075008969442012286526891272445445133417063188604907519533457859908214598665469601092424436918953886602819959481582968098502350724670780942653022797615374350335979494518066882386366424944946509628037270102381429855942822272203634859760367471439168901923150871819940349682057037559048412431561955133728494517856039707693682503344155176522697645777593601692516271834201870092231944754670728367557475331703488762038161075637640786312471699733040492709

Factorizations

Primary (ID: 154605) 337048683633480845467801 (proven prime)
(ID: 156104) 153303127199736864451420907653859323625199430330090216350700584776483641119643387843257501080575274373130423090845476454147705085749988924939587812979538745473414326863366892177685004050698487399124506293718824570980024221363629636896320998362569425084319240094166203080756647993304070927949203081408004444777154104018311889382338692875241476504075442318015029727388629598098261372304032654703702815337740913756437873384483435357522853549071334397265469420596190753364844547968878268919708730247116782319296336778628835059392046892233207482239530155901427475723972026320244003446277782509 (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.