Factor Info

ID 105521
Size 738 digits / 2451 bits
Status composite
Value 378830640936540415075346314474292694807377697429847584027558588989605536462321662230609662682263834127175237514208832753773917941326967597531445560437137423524123093266817807808795227497916205132173144643163590869998994219933071085085643161380614814887491993237269711866452230412099589219497445763956290733975476640493241069523866781175240956139967899476489361836280341618724515444953555310406896635511751582987017201607966240247956006065451572417665138787890930448743107312689100455049854738312248560233285615208539336031291031925592226089635086745481940661096986036997065275529498706556451473872639222335343495500396990737681270958545090889633273186374326816191388691408951545960903935663411044272060949358765749870620045361274487318259

Factorizations

Primary (ID: 1576) 163183528584704033251 (proven prime)
(ID: 105522) 2321500486122286298685050873736514577338443592106331043829561775442628680862668361800817013217738649404271194270943921725693064005032352288111688679989408450452399315240186084209846426807579953354546776425287505213104755613416031904596441504432850733214384078196708393858472416227724463546441581054869552410584101431779238291899549609302197813927711931649871999596210131435129948782111472600379513832982412854609038820195338449352014396087407594006319587842407316103642302731310991858388944967061924282710085417657946625544024183857061012477484535539096181965173597954966725151826163746040030483568651113449179170344876719552808543222842458600524469418743517563459262599981073850282422004855730123717401425729831769009 (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.