Factor Info

ID 145326
Size 1256 digits / 4170 bits
Status composite
Value 15974414330389080719841100285608492643090059287448760885001781855069241291718202365309383200876040781924287179051873476612460268041939928365032835626730386934529693040672693963144030734786025246239694549443558449887204297494858158720883835610986777830727645210382724089707113367871815957917435488152921777922208485263501762424399477084705302901274452894934046123077194728132610529196289427199943223167477669049240057982631759339673025996633677645924249722105963302014049396508469261483729386295574481463994460967249055423673516116037694517829448753908179755032296766785191476661279093192182811446969684278968807508551818909277688932149349900267055616846615641171078802052649524817808675888345943909189291530680498555106145215239052168310337693225864361610125444321399555333866465609620282810904197678815457763611341156583780867627752939994463478167650401928664015289603347013737792421222958373271929058233407061943730876514783226237922239001165044192463760621646229591580890225373157018820934124300629890271279978961065777343506597229612541735766593116845575465620235142220678998144362848266524988954950611147184286992348573712137020862774365047715514033886837837356606284530524176510986835836338799592047624798516852211789816220624813485043080740124986951

Factorizations

Primary (ID: 145327) 331640547014908479941327819033 (proven prime)
(ID: 145328) 48167856657379627332021625394665291310623703332522360073521484789752866355534793919068460463154374821855529352579480788203416318707099181398603418301733793978705145265247596064416319640035529206764240918114812925372461995562984790729092435733135226443752212875996433642596578328544995455464987029382789804829353568863382169835649090336754209729515045005678209876912668617294124230942000015318427144925412060990666440905558332341823541947140070416692295110114000366173893871259809825565113735362827202797290992871371797760132125363051439549155914718563241364231701664143413105007731948836203459103681747845314175766926076598514121077207929210083129743250508221956786890251707586930252233727769640932482708329579133560251959739561194954748553075516508759740477589536399054809630609242902834926686345328846990803024461909112315230843670182105239693997815879451048926090079480245220327359744847591258462061498207317482432617108695795547045998755853698090241078036873872691497290465710323567185376364730329138491170521781570330150141905837587054128915380941459201120031493765247435064497055176097335460732910760481057283193299049221510211622124341586087160009325503629130749388397107964020548128927243105612622585109611569067402847 (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.