Factor Info

ID 72153
Size 886 digits / 2941 bits
Status composite
Value 1349565191622077909716731968470795257659104403408929262990310199387001068879277967057740710660587953813463824767297120427142332873955088218264762646436043872547122941407899215071960338765388353011146718684605823849663974755363126601110811559777230119964595291230851989649178652360818972741015211862954829225261252823661142233945806986696920573786657163561210306820296457311080393463396168472985399026906793991523828827443796704648762405447930100816643289393757803043763258537352058740985458424550924943435131199806934288174357069105815264018373482382747794090317805040115433172663135122774269552138926576211439946938256711877257610995563381703130722693900445014799525275463750491666254962428187739621816895583256135232934155671889324367812657399951127741656174616816246097491956660431497906713692824888661094076845745137465271487993821620224150232681677724675340182163091104951549301183

Factorizations

Primary (ID: 99519) 51897873365204836454395303092904468083260977753342788731767190462902063023691261996634095395573661573141110351053945565946390136369954966098898009635708324952388868903207628220388400903663235740211020697525142251947625947930040553934117479783054520998007500576746274649917165515483943290421712138783536142223642193081766710495577838881451030759137557558998118989817250007709340013396904317675527554461461717938735430895372885441589403 (proven prime)
(ID: 71195) 26004248423152151480658630075037914064541908786041567776363882360517917705727564550519098748558261396451648147793565543323935959950145171341356435876082566741620495090405422889668150696439631025740238915806432863652690064447858169444085439399286192304084238395721150555746187667592543000895196933900542250133327127534092365507761531600701208071543303328700290354020957526382784326787259197474224591266555484784437080034075393572794131392596231119289261 (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.