Factor Info

ID 21219
Size 439 digits / 1458 bits
Status composite
Value 6815610569420769360392718644575048253657252471223471678734361943710165296996879072198321322418879959876702970408176965733516030796208018021152219954766632337141124607682224368510589950549623020807706581332664693948677208044784941414796863658041129569116861278747300531431343163568720990376543631626743997029212678545909804318179038622972231473561012377556963430706965387918926433828761155619388983752464604625753931778074360062221343835719

Factorizations

Primary (ID: 21220) 297742692880584699902655923731 (proven prime)
(ID: 21221) 22890941515580024699334802902502678441231910988976028372982749377852620997588356933651540795289141425963272725480453910266332936032294336059607861515848790616191032084816388586377418746752085704720201030393462394486132696894423580907474999591432315648723467662306121523615515917152691093240426391939944379590977151768969358869666743389185668689899660640711944050184070430307934198625291287283583903762278765949 (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.