Factor Info

ID 25412
Size 751 digits / 2495 bits
Status composite
Value 6581213971308336283663095528369998826921502108462978092244613417148522256975455321243676193444596293044923382139401180914581196901450510793879218557857058514628891481948944058839483862201748717046977711861192187933057300268570965100309759737497025999940102978940493822905400702433369342014841335665382644865333293604330574776050287948351109969412869136732190345520118330845923061223029304060165592641018033971328612691152676353447187380979708102619400302267843093856779076199707310289305489657315925149515997788625514001197231934180722689074321641886354297708242139502555713438962762634516709507057931377444146205883564080285524622529126226605630178892098591453562420063939720129949268333455160303464672039170432327892379244263413936132597891588204767

Factorizations

Primary (ID: 11205) 161226249164751695652113 (proven prime)
(ID: 25413) 40819742476197002478343693840842371746312350874110249378171864245587916446888005850197673435453648434799883557162198429033867491887570521766842035303173013348717419375253590914147306144948119571928495794892213789053577484923533872106799647072655763256867928369170298616946009139185565688227452412009855273676947020012739480904611164242422499287951996732783521664610150566279803346099695852225326302588079453548816512903498324993761308864524069124214792953378864020550859397793762712687195543703423073927281664078938052412483690492090189034820887308869845691837643892185412896095456902078179237294866251799978423200016281682619737059614002485920903800511727164761956114408884140020265531147961002899269738044488867561543072427759 (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.