Factor Info

ID 197805
Size 592 digits / 1966 bits
Status composite
Value 6639524957236430361482505914312276229580028556472932727329656868546651369210573697942172455119412897723300429574285299581398887825360813713112122536253576117261524336873645918862225475432272859071498620475457705349519071571134366198335083422353778604245643159785902794823830007826590456329245504143672677526592796950088950449754362263693968007403416572943490796003799998347937050094113999006958500446407831522856566979972236760957922092187093240376188957486269004391763296698873181196411062500730959210369719663934873722829759505431815301912168283300936522840298885909617084770997951609623941

Factorizations

Primary (ID: 17427) 1327309015857828899623999948822386264843491918815374735541893912578511688338311537475701 (proven prime)
(ID: 197806) 5002245052140597412242498018770163581642470863563770547279698700728280730868451871077221220512532077485332758664305910041129455309889973390345006293260045921488588385685889148030121636526391670310844762431576332483899058454479099800836519728085720176136247611605281843218884127289213049379694771824905469011682050867357258625722655113054958487407684264395963200749330253177840233539994807655698624235124467511489579240144794013011975516379195034944083610730536405151269413293423436592703746590086191980241 (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.