Factor Info

ID 137922
Size 655 digits / 2176 bits
Status composite
Value 8034854211635057370283519183194497877196795728196203138094194338222476055664102406781693071960459931130572930064145082398420859127340973001179895237262770585108899450480155433872158474523728158709322787741583430435643316432267910664963846351215520938480068465752835322509319092992792711293772591803034952005025641519764402343011306903177383144524934903250665442497686658777959909967473762358297396199878591474606746306832434797007722895414189290802727507778961971157426803231576683150502432073304533594784226044445757013967642791492703377788073715725352822876013762194470333181632917351275571190755547675471145726578827219928754071978819417821296310771953

Factorizations

Primary (ID: 171859) 387937384891304550088469680615399119161 (proven prime)
(ID: 172845) 20711729584624405652294176121254523206492382831072909152565303904146078568368000712137582317895009347958723918059112889081274965433235188206011998873431728618464397402481114251168334441118538525920528530431061362217043176230152531662239082884232744103482896217744295528253902391786755056324459698354325599701266774613574061628031578253579065176733866640097656411106399126974085800674398064703746296721110892411979579649906273618551819960092826866343176101567411650493996428536737932729863856954555045455426335003532150674050196005686386390610859920633584180869149711241735793391507182088690066679248230929831347281273 (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.