Factor Info

ID 174718
Size 384 digits / 1274 bits
Status composite
Value 280177589960768325250395336145317976803196233891563890760613900559276216706026970811578151674265196238843534091380968977726266703524667417124207705203738603792946944312444003457209670603653602017787332635291215368287159288370214292352440730304757356513915023747939577468542590750859552888190777021782492299194542224161286395788765501068821411599757126222778161454389945486023925805271

Factorizations

Primary (ID: 138862) 375208401495468589864079420661814541 (proven prime)
(ID: 174719) 746725256801457958951948895168867654178725662664876922813895738916013298738226590677863062213932379708754468626539983847433365702646269520604406793623895322814438028039207447007533105747258206973735564138881344905561124518334844755335693534637448235186361350511412105092800664134304476761668963242842831426911639313636944937042223181786663051324531 (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.