Factor Info

ID 145130
Size 1056 digits / 3506 bits
Status composite
Value 155730307356114479562215711630143638979435745940564045428915788135423858701000552652365304636797701399164829480019944865704407292432009236190218883439802955859665307533832765499451006424834728009834688036220088234860333119530132450498600870506462367496437091294937706561818442049409909172623771678026722298756720722099042732234517044660367757472439233446275565213411487340130895541630238021286396747181063404657927249394840966578573112703591355021501504759682931543628827157100332474627210852872134639255981313086852328076280610084220917773322014035756046920505663015678696009152632416685136382831925013958626236079149904990425234662465661281663803560696591930513750426788279831756041063378650875166717740605632769434283038572060370610215606624800829329994598262034422574313934594115014032405731699422222503909539446238211850426984531224694844403358288550830198132571522073540247605150940998269289716465709336865337163114152168975431541167169623595381017275988528107090631422669734979005648846330021627766567001250224879942983653834708894945393106932761893

Factorizations

Primary (ID: 143459) 953309118529583944441 (proven prime)
(ID: 145131) 163357618561666697044892782836008876389671689610791404065689253473246963714925641087268170831438085107144465432991401170756917156001790876744479783810746783475732046543691223239567931603138255609208418393026846702853125373573673158213465629589047298609901663655115074000807481749382235709112149996429497297234015836893636032854690037497967094895487636375148429126545363658684810266907738706602513027794970639812108488971107356885926410451335412585686534770612465244276600618471489034324183990209202261089009593301045816139800686142650751520808153900289753957807877068774044162043608059973002220859910845693580788271813521775148025113490130129449127713704029568973033023287881668749436296241390861959581283729067169673588785805450994294529550306240209453637019176333224209708889831617182945096710636355408639754605769366571111290787293256749190870664945328371724762066954326718647540165338267035968809124263101095676795067046555733616527861194377360963126312779737432044389368976297850095601494749497255131333689473922200729852342149773 (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.