Factor Info

ID 130662
Size 614 digits / 2040 bits
Status composite
Value 81166371389434734790516799400103692022333475009584988995401686748659058320552098533206031674375875351638860254479462695024132783696436648076443341348987247100464298151521979033438567128356598153170471057006373482500278209594510217365661024240084931316942214827130670663934224493131095673631284044876210919515549014265367243975474713045802758428686912681569915631505041578517003782122472624450556514584445547740948974540115601725225383850339887213384979780532007378020939304462466768317822141994852595999792537921550783979115845079643669675650441598784686083245898452084530586473750979024105698913122306823724194001

Factorizations

Primary (ID: 43972) 53356459029151094985097575097219759820001984800261873729232001325667214509612002931591174608173362814943600225872938197901011553840873167189063065635675164030490020167062577356133391942461240445494392581944849 (proven prime)
(ID: 108728) 1521209856619042162598317068957463552981827255064828856891163269480566192049033325842175527236746428419194945858147388581581745011315817397890319401516240218263369183970212476100622684505413560886613998170981951959941922166926991148361723757640837381261398937003077788834264886297042391465442411712539010684876542414529481004508709670135791523005523541318817977197094594327009172859960140788787050708563649 (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.