Factor Info

ID 119808
Size 553 digits / 1835 bits
Status composite
Value 1231771971971254898023131497231723709804043503281598953205942025493504825520389134090625240732319017491698618199562069366867927198417112329300340692396493770216787400206401625620254568437288176576259936465445302817471507888888007598824832425552079532968257557875642566879441331122806794704096601538431790122824709541212660989284354367464889926764577748368906690971739570587404938004457310085659157201038046752207500989635998173620737559191502321390959364774998322763469550520229869435847028999272302161230082269203393768690629817445634131254876869797921

Factorizations

Primary (ID: 355) 63749871895972620649953899115136073800470980902829089 (proven prime)
(ID: 119809) 19321952112802154963464491696598674982410231942000693302831100254054482832655399905142581892723467715715690536138205412540954628230266324803447093297348156385427937043339497755748530225702235570220816633622392117800375136529902734618199019456695404715039292289807071332983933769667163421736528010227099541614195700350070621257452750874207115910672296123562217896953245686384381825725046759493927783538911846902975456091190676516473825850877934483081461141337228655036484370334754059439988801096281089 (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.