Factor Info

ID 22898
Size 619 digits / 2055 bits
Status composite
Value 4008890955358540809948815372249302661995570731035535512787601487682068747874227311438986094589445986880441808949641082997550664836619121514425863534657713099655095099022417098275963684822195447081220067614650596028771383932889386559989836776782438512281463451602637570471773202035461486749463136207557198352193187513532208445796940095717710722400529226726268921841671373586447891226905565686190120004332120471616191195440723700363952440294682610011629262078250995775802913809524525275875699884438486542680780206926825832883880585849576478912003758903096378843499529025252023578265700893636263926882930258637501222505797

Factorizations

Primary (ID: 7809) 1877258342367076264555657 (proven prime)
(ID: 22899) 2135503071092304843605333932848553861410880689889205865744046587412150694058967144457701933756776960655261455828727541338004995972437887796200015321769974406337677690244950729643540427421966404914055640875282483433927702172109711633446108626434186049415923391146971135568419606959251408544797610694563878445947866209313805128516580597114812788223368003824156807521023755200627517315834172721861485513588425610355680727466671126064586230955884704626781818053497500102089622071077518108919826524055009934724528704599799461985503931127512818407773461395725190996647770978317299084876327192525741021 (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.