Factor Info

ID 148256
Size 675 digits / 2241 bits
Status composite
Value 205286738108328785664926515334359923216873004718308082794781347778407530951300877136393201423626780753035715277326960517763324520914134849018598910497094809074496692973478146617259015575343500958088834142718467628045707962457188362135716814642914137659111660591709052258906445216303990997707441577204355719328142191859205624444949741457458286831071302802124895723008328712566158414442211989565121963584562793418521891457445397978264550359959421309997912328448949596244276603594627953314112272327921709297585858269178851113693083471025030733549699547488567613401094602660425190553021727755740896986010474328043119097551024671613041090708096188896913423565071589899092578265821

Factorizations

Primary (ID: 147054) 148020807352107352204781 (proven prime)
(ID: 148257) 1386877573367094232059193306504787106531816008909420657892947563467504897199554483863790420877781325801606735170015644980945260846000081601644550719503714768518835266019917625247879081488588984270729063708372196000169796420230590454208733638938741476904315388787516777679375929498545121426582607406878432335391725495357399487018839019113798517160019584883367547638357234864213711815740941388766506683479572302799521533999834145175388496625678889243644994497730843592758102171288569852667041552473463731238649830071726355640701212133300074979625696832890438815230387591222220500746312120564005410978358199287240017367784546395346407997419174662576945841 (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.