Factor Info

ID 89256
Size 656 digits / 2177 bits
Status composite
Value 13642705149897615765133846273015366645476708835749762852985242674170651360317914448993140493531379687496153626827929505262338885928953665507932863824896359957523770130600464387170574701467611912691518885369781008887640955107936134612517119126504882313948972384241476222869830206657447518128004618848112815879424909624543923777695126420502417631970815399771922924189088105455549529240332400953996640855825652007018191593221385423435348729196679173342485454433259042771107102532641730426481634610058077557558153845916863705954580967505189807314416503510437044977510086618195633496668092404201831269601294191266007388484411724224166927478130200938594119785281

Factorizations

Primary (ID: 10803) 153787279330237476887106331233239525756635010497681 (proven prime)
(ID: 89257) 88711531989598068576915000689540365174630419761760081466696053398827167891314092975475649615806864883605951341198255311114074833175772023164323285723637022147728318138849528087463743979667908900892914849251348846097102662077057609926818902631422050405938919366097833096010947232418187822177276989832569439614589135808482361001912347146854246890348884185945994665567570756854365870553548073235328983403702512686733212734875455211243284001823275481273352480191622100389052735930754477503144073402302808325313795342379911857552643117539005903117579925423080591189791523902403855384448497861997879285647559601 (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.