Factor Info

ID 156538
Size 787 digits / 2614 bits
Status composite
Value 6992735316296731925387600971340325285675534825112581609742475783311034295630514530444895196447394321267725622703179157412572190497173802033162003151544000128113051306385215234373933454611038980916219174539039064591259810956906460265872863035643704755393347129424586984564195290955885931905467596011730725876102263019788042912286781085593734387423953909370530090554124851907767780168431555707805073744587938721853442225147920907562774892705197944989308854213912017970093568036095737878917077945625609154891191712389491568120990150160374563166689023738086911869138289820179293588247322794389604058564815938531380224885361842196761080904763714958038250393469577401688593071877805484256400151426239673417499154961871415884014105911371516173115852152762170595659677830807367403730253196037211

Factorizations

Primary (ID: 154628) 1129363636895809892086303692627113871721 (proven prime)
(ID: 190520) 6191748244628360425216939693780601392593370941851186109487906359558459224374550147685342305847733184375360654264939799027287872676319050609552159012210451402742572726390765529711525252387173189606948463339044607091162570602300849490842790536324804526312593493022814840273439222287034931450225950411709507650792088579427514543044556266313176595337810526311978916821080188813620338221629040484547835408547765749329685167903306818802839684043602104025602561901735673373275847007684664959728461141763438363823420559786324266356361551773733473244474179162728510430164832090025392409701874171567430940232318173974064376878269342167268841555554672425374891412583110741773480163559933337510766613749783226317353063543414162135293757577686183801105815718691 (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.