Factor Info

ID 19912
Size 255 digits / 845 bits
Status composite
Value 222341721027911715633671961706217915116678982524266600828809108331318320649681568887402437710769278163500186590283610898584016236491957089336867945678571711723875925300701888125177904675751179148227068623232948215760382265117676642381699264210177060167843

Factorizations

Primary (ID: 19913) 8443278213142643683880850952929502264137832292889910297487445526484776400899484558952278931894560501953983650020256591767199 (proven prime)
(ID: 19914) 26333577482004429258983725836316585598333629910261619385077149930742909233361719472160360320071224735235225337085800796901720562557 (proven prime)

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.