Factor Info

ID 154254
Size 1012 digits / 3361 bits
Status composite
Value 2958110097428960831948048504190825838816443479929537369307328245385923813015132453625263812831903568318995707094962833237678095668902230499326443215169842008562730671474280483971679012679959248094271677603961480152188130635645903350204121147385710833851619535510159797742287731985546720197556227913231647264791231883090183721951091952434975838124752845312862573231301970986325651691243124441164463298975338702483827640456541814340133184764734741303669810597186942971679917321040746914633618691270296771754335734259557700668709122507116130872673802437731161684815066751116761441896251727726175543300079141847418874327997125737291165589479662566441766988461433326936284870304085665971041100616125398478631801790980391398205167471079829472474608706701083016503488265659149403953914375676400594170859759444077568322573734415109457005960833436256755911382511635265747749195785681134196173197331478039455816964074739551914314125233680205628337582711744475562298962755714194871829282618402212037543699601720602096017889

Factorizations

Primary (ID: 186559) 3940272344472153509303878096558483707201631 (proven prime)
(ID: 188397) 750737471631604939679079604941407649223942208131019706289329061141590434537822476281614280916135373011669317076348697976722842193479630556547811604852935805905858872223651925446811854570672577186078664995894998236112274872408702300651394477338400350021335820018737076260562370540191506301595642978073096283365616871865971411136634982678551614690505319719838285016130321222647390224163960124316965760639511280253119499925231381219492305489150706279984914873425736891521785171137446775332448785535677365072664929030614806352182440996941644842099844735121463725698531922863441453963853828507011295246262918048478480864615229570638142598043696114365083577731763132484810069246395777576571144527125339186934370006907191856781065242785075256824038360058906704220591163025213888619571404670727876158344138196030085755579378238013172813721688259854905694414927502058383879866727371118864524043119767359321760117325927220955834825464319649805907310430691805703705560003103849919 (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.