Factor Info

ID 57143
Size 979 digits / 3250 bits
Status composite
Value 1448928903937253561034689254504931992917315834813876875406508657799070744610278838294730127127800076732386881583693513936890427128070768512034796034487178280714958403152067458842413487526688144154348382068728650108935659382036931481940713968020866038385538263960792785353578731298071918274382393414455994219145572225207044957600438550601663652747494244247104337812990548161020307325757867182911325404499437295104329540442345863786339664766167468380443580859197895947379489442023157121092826765997883301879807697128387806643346404981691665915530912446836429340320071275923938748112772983637936806616557421572091243864714570653293681560975762240410058127535718096167866522681827308185818434983947224556719080326897247214976823967359281446093604545238264095089583536150417565127523443218262865683862643296108579206897987261720380452320093997182840154650017832140168645319594787556550025495410249691419595370845623544113777909670491359844156130821326334966977223194407541461642811579

Factorizations

Primary (ID: 55196) 51129204352671125610663421 (proven prime)
(ID: 57144) 28338577184637094039720628018046729894166682326955770064533084260412390841713162482704927791460059637481501139251566235605498471955592134364725581729255832031413460745838811512883661519782609735557067004551013360003918310445057370587771159753845051470959017973255246701151750743113656360787671422832720851695041779957921454511788692021476970652426338256965457036475163166366826406336427906716048480923278632271677349920527241360374883801691562486957218241804483727521113198418411872706808723849713598667224246805201896478320659825368995680456852051967881460705798113277698381506383259508552907213597964949897998973782334698146807528131983435500041543591024517678712450108401103142386213953761679526430219089842306336086849086138187850680131334191607201258567002988136754967492566724303154134739704643462225921195798286302456189942995922396473152201967592788951242514768259957450186702299768369119823353378572878085836075421780754606453455409472058974999 (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.