Factor Info

ID 219359
Size 430 digits / 1426 bits
Status composite
Value 1819734898543721754205704472066762537334493170265333847249565771878513247996612391673755417002193205615395171086767682593358708038387253804297058667971152409429128027281023053936477300375343762467807974395016008380173851082241631394443254193098288272523518410130974554715931018927971863837550287496190705798079869981913528453330273150252840385833363965662745608100712105327844818841160112709574559778773737892975191519131470337331

Factorizations

Primary (ID: 224880) 1618063005501500651164630158165796721 (proven prime)
(ID: 224881) 1124637849302855262089088647670019772286620574918115549957495392521194020361039833382931877952679747559447068870675088612902892270411663193595749256285330162476780218582268480931329976284810923152162737319567609816759191691907218439206535775545989406955553259986739775364478288453356530163685237975420296505622615449695120112105059737876167291771405186981773707827174065375689755270766894685411 (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.