Factor Info

ID 166525
Size 955 digits / 3172 bits
Status composite
Value 4157965858570351110107384496565226858583094735928362362352636075826580874741205822353635283203638516333922330204689461305916787915109483308089039376129837447994290792682271929911885485651793088376649865789659314432783836703793175926767554157460437525567814013523478764740033427506579783246544553089411458564192926157408632964970973809332208614778549261946910247040144444861881548168169853427728033913819145100060631418810679441485285824856573035634695668123169094601323156204236376926619136381911624423708425101360937278149112920974467209953874554058154461325504167566049958980624147984044738463235131155419344492542766586113787544997745323022661864363035995097053665459372761300561805155635907258426618414562083774967307720027048277309428176843811163638454800968120593563870117834147468843602328115778035817682251348427236115711291519129363771997897820335419003316191054880468566358073252425562169348773358722814787826983414155550612023396703886756270919

Factorizations

Primary (ID: 17095) 191757760647639121941197 (proven prime)
(ID: 166526) 21683429366964413613366085189071755927177208576205758376785742726904738993618130043122141736719908514423598401167215538328297109182176361793781160596007056726231039908000645352865774994443950199512036682970465717913608087056485527281292810296070590839348340511208075318727152610965131015757548922201672093150477217139771961609758171516191732946011344275195289677128298417989214612601968379927043806367677724924455612203737067457490584486640589424609374051796367827104603204777450323592625329281570048956812256522073448991905839516545610565415500971694534734371305461838249433384764475775128822044879627705205556909726217220762639940748055111965038311243283052826499686611783842726300221020632860500939522093194067387250698273620127801178297330676956645908746280283584571125650939482709676283487830589163803393038163915316792686899683768948933457326169214021786862835911571215722895394804945463333554405009985321560345363718196233827 (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.