Factor Info

ID 188445
Size 1215 digits / 4033 bits
Status composite
Value 104145756267260494491864401424775256030203562881703492517877619058855111295984281644256948000442342964866861625231280976762725717736483307120392983065296146709856522493839088875295471622101656878688172764867652106172610168556890190654482562573892567062519968791336762192964280211897637874000098339856200772271251790486603128945539407148337780933722529279036482733171105329267700363671725582604528722470671180262366387569584504033441852519659347443666767449432647966863429237703893071276574119624075521064810182441357605814788549858654006177110357964660159035377046258254343528785717283448046937146575951613723411994312797226633660275733953207615097336969843205547469707892863819309949408751706199775834543638807123741280004781755254629478603569447060186450700356910117954564234210556594284888822468252612744121415491706770633107464639990404370841631608612528186761174875149440363613388366944943416739329286469164757043041930202189424109995998152801236187231877900399228937325620775268292457228895010749914590501299307017788551781781995367652032536825619668638994658886390757251118427211832303069672863828982439453032447613075812937028475824921937561279060705682230031516632006851108291885558475721147793343676070629

Factorizations

Primary (ID: 186360) 42185309079645596644652378584068749349402607016042285939 (proven prime)
(ID: 188446) 2468768358924050208282677486105419665945442410788188335976090920269828188254507431261856247264798275720693429679947076624285617781802145636292456437436374453489384912302813939219853116213233740024897466755106014193771143524484153549116107742086057300642616774819900562862770728452243442412145897156075154780215143333587779945215615491285960915825723989191350958791553362707576773053457419462868972202514738145786452006171935717525382650068809740559291862682419372994809378012486631180201322877301492127690858694247976832882577824932899801995014704955251532721746302237004072755535911346542266999587877364001152797401074501717002406034209309399552310903334511339951833574619501433640276002078044327736332690875220448512534613401733646054113767116188249238384755154873107075769379551793092172038135650226493596948435524762477012639890091614921904226259373990026632197678169245747761072474259327258047625174251363502423132399008611364667379061723358799382069505219617766372237475678032098013308169622021474165309946574981165290143940221518970899305848187145201913524261955693269038930145885782279862469615390837372739827039971808133500252374717064700889390512711 (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.