Factor Info

ID 178058
Size 743 digits / 2468 bits
Status composite
Value 71136579590397121862986749666299209864933701382211053805718384441491900607872520379645078331079827709228642797824509155347275411871062637163750977622620357238339729577639509733789188044003669596384047739733443778014464086578251348527325784098309368618394901326609091004656085219615693582875467075368665130460530990307465354263920588456439407871182164061044576384229999609726554989308136855302396981075258260440995491303599465849269348666807972031972749299587021832813777568272305205086374071183855970814392766649560732615991863903878133396896825618926890552222062218366789586327749895465419419467485349836267760544153345924774101291657760333734014304810086502736899365900432242869065805106841635965280153732420130762798955653392908153333147601

Factorizations

Primary (ID: 16739) 1436881369899172813331496702637026412971521496281 (proven prime)
(ID: 178059) 49507621909934594042939960115908442387511475566111571816363648884866381032003796566760171137207566079019741114384297468122859787634754621565002784257722538372382773844663059080146550348736888910845449577271777199179351026734744579540338353225451407644179987867273144463639637035313942726223199965999683179537281761394547463141689616599797518619018187395754332151082865262551575609539833241520581661386713410433920821691092661966672115569742191706609955976308260140907100811195864833885521578893181411001878945490721533846825882100848348884986013454100449598710303205655298042260859197082010837910202193341630055735149034679502144961453734394993603901576350330256762082046889125511917147003809721 (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.