Factor Info

ID 53511
Size 402 digits / 1334 bits
Status composite
Value 278294674383791816736348876108923817189961433001137411160034171453574376699858738807812946116906131886138807053400467076568110770845403179532879693579451121853479906585631341583206305257709971352906539546734660461065600078973890311573698431437738187704468414236204888676891793265659839019626562453079142687383913031683301197246414332872744711763991159829795924430501992913386762732209144412319839198391

Factorizations

Primary (ID: 52459) 304388904961188288704032230609001 (proven prime)
(ID: 76907) 914273384633636141850626445103711931701152522490180661096109307936784174825984301985757899710047927884179098019449995487917288465914452070785759644033163315217202544329051850418043867705869157140579981415979711698437189981795039655323606396533963543740306426045820628523108213125567659191896051102253779382226380645313718185405573454228117574866925650290917459560079391 (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.