Factor Info

ID 187751
Size 613 digits / 2034 bits
Status composite
Value 1653016670035620463469073988142504777101706594332626141713864851803528208282799462628176533824196458625106390924266164335839118017543431192105820298098104756582398860208221363163411893100341218064560548407561305479380020788282148629635269077457463025037004582643614296942794898106569227557512064262967238412819082087443511891853368900253097818948665923855511323711108516854924236524201663393474498875327483808936843821190448660970249406379108290277306180288881883744383857865975010733680495060355610709035575947049454699547077081553807463970934529966261918188579476296406651274975013722333495251933758599310436369

Factorizations

Primary (ID: 186851) 10362503856119381558997370292803493756594191927352687032621256289785363185413854114668768239054716855406990133344033803928511242001019884203457663978925038485808290293032009229 (proven prime)
(ID: 187752) 159519040280931967042403580680728149554902311270664636540838092865645800670178802505068261978749634757529691359877508373348611731047753997440597247260160002183966907649249982711062652219201200490075384628553939486342540393197948621666549810342606808372946882977175129027805636148879442723473989686551536025021670748994412902823493101797559928196414985517346792265411744045025985503886815454874122035453770983595545991769839735633699984661 (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.