Factor Info

ID 21781
Size 374 digits / 1242 bits
Status composite
Value 65936447502891230200314148293594763411891826103461567354678790205073690861883823552480822735955930343738225761750614917768981790697955592038264144992690820306087224411763125058112602635009622977179429823410104928658786489476032145748693649814234039036553625431258684685243554082158387341781544738444999566027467835560034171994954172042365960814179689296014186106416389877611

Factorizations

Primary (ID: 17042) 1935635465952890802398761 (proven prime)
(ID: 21782) 34064496472961392460787653029773095909666785090792348888233141134305449816923858734735839497977175239163888628356124327217678430784422040285537994717668233213424389175204546764270771770997387696080156032692169894347842712201131672026613749706821801317423375922683096278974980276432199227625508818520623518376226339504658622691444301968543970819412851 (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.