Factor Info

ID 51897
Size 667 digits / 2216 bits
Status composite
Value 7192197400199926775320002655713132021140697503110048902437414431657656050239219256867708242616430850091724383983014536088474604718517608613391743927628320003426440654420288255191693880552020085372036531966441400854363522524276762046377507162038817542229269000822868622251217060130581703876041860433199224588187663035808468787106910810381489405850770573556232027759016948257033097818104936329344340840197284446118973688187695820956389366982220313520924887367982665860930395633122754182662458793168076563525555528622891409043861404331075765913049150378550479355222906265758257379976187140659106405897556347085842380016759914248832290806915820843965159869714108450644847

Factorizations

Primary (ID: 75246) 40298951843450992345603092479051 (proven prime)
(ID: 75247) 178471078556568841253260629963745044929038638104350322048765843792640015712656619241110600630887495188037463584410570853453445950806281373760630712865059507835409810391329110612774200730235308415014599698596508895916855851359490961674971804508054691233556137912028585951319035550862669848622864338140146575202686748478881247894160005423078538854102430141544828561696234405602699595794802741540370317615450162325257226120125997802225239092948471364170993588847877277861069188412932992688720475683716265888510095905372362598699572423221279793386031048915188549126150063404932920099117924271258961338291086292620707433686992068988300981997 (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.