Factor Info

ID 154470
Size 1371 digits / 4554 bits
Status composite
Value 439942997933025683663519178779180883835202066837785850042901117086493970341399472863182892589778401546978117816480255637529706595266404727996635929296572887923817607049747246187089565190414047268368317849535468563576961076501311503405311096103335956093612463945303177213878589272195310449958844068736337870971702598224729136983088553658300657292524972378198659932225739289303653539456960435084789331070860133557858273840796807271956551564862481289415310385854068628769123651495553861489000179765313176203055365437766015651790110406274855741037773338185887700097449147506529837748219149741179729593461492768391474648032673096181957487109868169536388770856400164423304565748169872374195761759552568029870395742036383798713557899395979030740525178711537040845551368782891874263833132268204112236128257475578567498681571521287846537131478620570739649302629569358910329290646776754577562143748014388602781203202818972956382364548244118524050291224257422644400456831954137809023770838680409891923379240708765659056450901314113206376376316178704661977941715432873370616392887266887337770399456905309504141190682221767544915890659564008189900304172611038715204434682159424614719757252729226139668228584161981484847874542695419902508143755875527158157100047463223686078033778837890576539678686909337107151828721272292318566164138663168136709162489898697077742811245476672022149563

Factorizations

Primary (ID: 154471) 3691757693068263983897 (proven prime)
(ID: 154472) 119168979794929009807517783505685332309925474598322182904881988702463094611862219053920433613652901919220422303192386774727320071919850993330383327303932063904256001292933484940140447780619877137790720429040683622692162131162919235473099175452707254046704001347903167267792800172573895209932923640848199984262268987185561193172590730216339476682784907523896808475588057347846208517417471344650164401559818832278756535225260903204178906549083945176908330779821948493240455125131589729033190428973416612416084570902178689721479949136226040249547347490890354517489793074708163247385282546453197998248902201218159899582052107320452359765089163576309690216094579569371202969629900051633714218574287462606450996592105055936841653514119496722401444560982399380393221983591138734913722096071531321756649253731791854381938567065323217925326877601502435313880275658190631703296351854586491605185478695461743453550640653294964307760159177007610502484248486520215286316969383035750115079246672969229005035022062806179673730407133259703117225202426629412066391465612254808975877089271659642773556116916189682592637604190310057354212893106401134149455952195353823643392688650114686265055015114943844458483794093310845697167294400037164786021767919526519353595620164718480025676947381898351815008098775497439878726509534829919425703622982294709638735914926096456179 (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.