Factor Info

ID 72151
Size 910 digits / 3021 bits
Status composite
Value 2272026962604246053324736139723468909544919292992248449144873791372723148953175556916302333412070429475524070231866650559294745524985414831268438506183596692965369574057765627806590409268084283112696917452258767366687259551051984981801162352163909627713805230522444737275759376421758091762194364294584201256558399246480777076909808581079023880988158175982675658890823569118805643021958078555973902813570495855703192301477117020671264725762055385760730066441796475243304878057924498991938601861034236518802978129526931266512790894148274500136797608996906312028402459435609217406824949331426197389111493163613146788892458118813828829661412769080782839572654297091228877755412032860211802769973527878066632675824004011352177197645511723222266311571471199853995263916673015577501623445976560072933366724193883014444223823350191474167922989729847012342736867837679359784989735099049241685408228291971076011005680441

Factorizations

Primary (ID: 72152) 1683525165519004733579527 (proven prime)
(ID: 72153) 1349565191622077909716731968470795257659104403408929262990310199387001068879277967057740710660587953813463824767297120427142332873955088218264762646436043872547122941407899215071960338765388353011146718684605823849663974755363126601110811559777230119964595291230851989649178652360818972741015211862954829225261252823661142233945806986696920573786657163561210306820296457311080393463396168472985399026906793991523828827443796704648762405447930100816643289393757803043763258537352058740985458424550924943435131199806934288174357069105815264018373482382747794090317805040115433172663135122774269552138926576211439946938256711877257610995563381703130722693900445014799525275463750491666254962428187739621816895583256135232934155671889324367812657399951127741656174616816246097491956660431497906713692824888661094076845745137465271487993821620224150232681677724675340182163091104951549301183 (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.