Factor Info

ID 129387
Size 820 digits / 2722 bits
Status composite
Value 2233967144378191130417243218938289983834175906945062125977703972283692586865312883780658633503894897898430722549324999145125496981394907956289275037264024131815552439129358448441311928277657793140556068491387689889423903444027555715734729644838683259160331072720782967422980216963138270313848922855023546424803321377275720678439624421584319268018201998647393720886720350531902513745795564949751576944570979299160620654210391574295583684065983676950056516000982682025846518264512573499759028936621136841376526287272165015837117235864961357559333787781155120879626064512932079376363113664803192788664943918286370575533666961488697736516045267401229195097572772191950622775896393574899146628300799180960562080950420506387816969657307532494166231934519840566127322875924492397179401047094021459594761865749874039026601841491

Factorizations

Primary (ID: 9557) 61595903897490960171360263110181 (proven prime)
(ID: 129389) 36268112050048010872040834792115489363163135134510480926316629104133079893111958424486742418972849172349719312096984234529945591875910423681056353203481976004418788338155248484689200949045567181566645979405569309834786081841228830990743603179571760195846327504131248580027598005096604498208616534281569827477060742336908300657005544636335822987121025687630601719400876399247557756725280347948966660154160579517679003246671340231345448050080383130773383142883530202252133658308743887779572668752325419393952460743041479308608323100516958128285884513304698954142179792845701233158635207968482160415961147521467724808374892407259243294000487045038836044224631401799049483331469033146199687409899657717766055739154147590048743828749098310463121698359736874369648630257774727560841121061119511 (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.