Factor Info

ID 178321
Size 977 digits / 3246 bits
Status composite
Value 71887645683201148229321725792895288083814511154929976499776599811833662360294094629509371536469238896709366837156350813844349322708479483347037303859331323463044100366638773501507477205544636787535636028134918577449243987481705437941979908893294954885339006495942578568247305954934201575883776101578807953013918980504379154714083038365223557854442343395241047690408597514964606231800343215204077497707069981664653582284931267307712452034841430149112139101433766846590092004115236566141435821924185696437117778580289973411551671743415475133394861849780246330119607202419894478439491080424974636794576541990603496873124124506694245179908343912730432408485000261494857489591975102037953995395859500416351937937787973045705304632342452171659858096683620746938061779987065777328105356761196589263558766744772995170739989485373678001253898983359822448016694808676762001920089014474595587489369834276067041250452685713728720650795429954901741304822811928189831947664871390159088153821

Factorizations

Primary (ID: 28854) 10693062703280568569932417392486626220178668772845830558089170255922593409573680162209144318227 (proven prime)
(ID: 178322) 6722830275852253491917777628251354684373466174517271549129419614184556859335540854475422088504126328629959486099919137835902604022382187491572865728961200969289917819757345891773673876407954578276642396589798188022153522991949430359716071096224871210979431890486496266274309905566966003199119628394044485792412292728052816736891373821287901224851320296329840587680310600994297352587224817665583794972983848520619899917601050598569276957733442133756392009362845039272583925862242192329522089582370517220952939216437737814889943716364302914932393697905470036536575326941268238513236418729741195792530584371777668628396171132554543882650646423866452550143081770741434165171873256511867650519600562348265318923504697640339000329994037210559571915023273398778168122173948575152128680487931626008374018707622013908804243343678401515140023388543242757725697133434801664889791116191054239823 (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.