Factor Info

ID 130164
Size 420 digits / 1395 bits
Status composite
Value 661311084387866118851326102017502751170799130490692799880657582890480869331493237917836451999548623404090566300978729555017446347304866646007196574621600007390002729745359665055806282142943169066391796772301463084632880509481345689747448312809878769989080669523920054897850368546006279405824722693591099033986204569536634590270784439783288718464199963811072710086394888313296011841137317545913241100604341206573751144401

Factorizations

Primary (ID: 948) 6005637578455656716285540173350865292588894394197418401 (proven prime)
(ID: 130165) 110115050358720040730245816329712015595428724986797816176872127184414699139296238920045401850675257225810619241963655242459355723816848483691467046290180964319415269090527353058380064648782096564338083843298843526389972234610373079163569944006792192207279142421559975809672854576082129092173453317582325694214845002768989217049419131982643295789665094214369155326001 (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.