Factor Info

ID 178770
Size 677 digits / 2249 bits
Status composite
Value 86972702308373002527696302353478250276063500656823021107969897882916860204319136923763985624368691487702152202011612402911993163283282335829786520184300870255084091597476611475758448124313698178321027195395046942328263694004203411135767232192275736857441155188433471484887592076201161999291330630756726456691383432651998819578259119156751413368049150910287833512994169501015820541586190974953272421293962229629070933351834136549437288805232572102952858821632225379190818597344814438391249381329220529345589352717932787213090988861925939187427069378676681866846469234547559910549125960272317260773332567516374529560044208593522392960695831912489426440045729849213426702708769921

Factorizations

Primary (ID: 30322) 11805076082097551912792557140152157338150880262766187092435737844923939237856605792575879525893577861942147238763743343369800239170630749674766247406853522039638512881 (proven prime)
(ID: 178771) 7367398710819617290387779912241719037460609277747159016698634799630996346084146388678227639562720743496515217284647479005726531654473918598705881991055110669587095597155853211885916099435583065183081385988906977088350449945343162234616270788443005210368455779879122187201236264714476067473306758200883123617322316734128314394638878978045561462174339577418133495642435043186592475645998386536295095719410208038993662018529132944544198099016381298138063227194354102706200405273891433337412328247354310143979677841 (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.