Factor Info

ID 55954
Size 534 digits / 1774 bits
Status composite
Value 663362739812653180121388909019202569440964784891205627816441299523591383514480539496455556698300233937176990930829049914270848449934405897498550346590715185394981271640493307736956792784644285502518937471876409443041150566032750442433538153973265368054988566705554957833617231784030410905013536369658713586359109743620724467820372417875933834537274063230544365429331955463154017029893969524738472296900297743358307882467330341798437597501783905254475413614645208177050687443646681262216081193030109577697868523967049371742295016684597

Factorizations

Primary (ID: 55074) 99886248944632632917 (proven prime)
(ID: 55955) 6641181812527147069067762757764634295674429624993355511028334295931146871791518586708804173181275026371917812410230051953341332508273652791591951914422920045674351911223578695840258273410289643131500737528859256878158827926838687009218331998215291483146388960073619174666494237181112801980623739623565177939570592822813309087550200017064065986421545058011744381714571509945353646737620011678614389346794749086314947561863183942426473080045898790477098949182248803850245889540420215281208501668519625373450679955041 (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.