Factor Info

ID 145812
Size 778 digits / 2582 bits
Status composite
Value 1125201745733991351537184536703719458214917690315836132148991672088585708365084079977274436311448709766839181527149877587141335649084330938807134919534526453622745279962234464812577270177328458524060643164978479736726178244681879908061801908058810728200906891466443933929840906792456767656122205776349829643659679289050759708745205016353945352912033345110669669236812731694605587886041050485838031191257904118412840412406225789661365162188747653010931705782279724596385986664249654940433805667550070820230233212879316012647224461508797890996518230405300338125540100904563447065816235305529746849481666505799228894240283423231513752486949442373771673747707906782195553809791148046275831965849126712720734366672738515202604148569947112574844406129642096110411650394604288731837113

Factorizations

Primary (ID: 4246) 301515315752300874236564235591357673 (proven prime)
(ID: 181750) 3731822852602156401337667644525812406977722420825800776016889114210743379728296751917656373862797576539419584933031888858715109064066342161804093527585637191329454317868314151920826991557344555149535001460402414919345588433855801480614812900821164884883136056268090998220826260495638869294284202365347755237426447511079247822960458571313408434492433074501964709850396012815212426508312387263123154065554006006946304727104824806477608803116805010296268289652057740524009545550720512896873215583374733554575724200683854789302998552137840423507996264677242853041369834975164417918833633436127416902159593571468600452454351605277351742907475189860400972915619647739154706061726061729656236373274975545620816716546339148708376259696764009028947281 (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.