Factor Info

ID 145644
Size 514 digits / 1705 bits
Status composite
Value 1181118665009716381758742573366163224735720032364155908154872235885764393680358463667902366246464200266938368382137159344175190600354335419532344631146313843683837753537724209911889992064825162381393970614642329907119355271809245001157165997425030420060615945245393920071179818510508854009338830242034119279025101238321847220396717484704623350668146889487797330939282915078308252575123135202953676409815332353111390934509056727892385736673833449746533942120254315334927188551239245266253442887617665187236978017897

Factorizations

Primary (ID: 4274) 4183739978746243239852385111562221 (proven prime)
(ID: 181539) 282311680699541600074397498912396633247632554762167411558116540005753818349392477810646061520560490518093013868557301322085382508543371596293464443291774873594650783409206372155373951458894418781636499103589043755290396219517162024368840210060012434059594648206539991563272974204742140873483315611376525015854169760223188971352238531013797427374754874542658163427592910455347893017397894297174149185460084033952582903652334639642437298849720855693060025490198709379774432995205357 (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.