Factor Info

ID 51425
Size 562 digits / 1867 bits
Status composite
Value 5722215211122005766814661497058483881370283925133290785136106542424433011583210590800295905214205235691867363615280245649074612975465382989128784651940653932803691255160952462546367269243042384230004478791201607956648144824740768412123423158776092768098877948332612898361315484680542506794157866401261541189254894994261376812488530362664707712423812434330513898479770255738247000534046533475374515532101373117084427439810144904408556594451221151047281050249634010032271297760469638391731765421833437287424479621684652921006782714016995146339799649596007819208513

Factorizations

Primary (ID: 73062) 142971820992006871646588679396397417 (proven prime)
(ID: 74476) 40023377833607629317218844090681292966245864563477090887580036901690522642959960080641372657957170333586307699906901278175067224255408628021455643020260746076973228923241034302181638543064519764159270876044901234343686858264745065662682603949770494676241497660777227016689964454948869083367615455271207415225406309457586024990276431828940072784542900288133080305573494234717513936167247536865603734684999518507700059269736535070377652118910374714243362177386652443711801555622923448145253772598420900784826719806993086722315289 (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.