Factor Info

ID 152067
Size 1273 digits / 4227 bits
Status composite
Value 1956509311034768475060063471587838201354737233601275655007440584128739975949045974810639940256629380757035632633724287003626407836952033510456314213547401232675210739725352042334672654455146217306907669193874603691697720759283120183087358766525517078080946541375333326168086049181856683073773860548352694478003216323846414413187383792265481296155783466941383696765406786474162382936491479358708014132313218323156817363918497392401360082708098437127383545036469241441838634766491133700361980256103511689162397992600808238039501089730427188908407685315497228899796800071245784001451700222349104216238218189965523824853200565983587193559148608514940062973525683000149567462151965950632547535322581119202143420692827427148713639026808192480919306502968771895665466349055199372074958610880633557766805864294657966791739107700633702556754864810056841604739615722858118520775609085701828604272631129138638278933728397281038173195289704077741415853504658789565877624623560416407897151385110681749031840674011053304647408727805476442258526889500848590459322357590254564035001834158734735663474709045030339106585422753025141533745057600402297623244712358238747745033573719552190788900744607480142690723248605564927254068660776775529378213205032266291700022774543400198751481380545643

Factorizations

Primary (ID: 150110) 3576995681195463204429511 (proven prime)
(ID: 186320) 546969995328841429217899428199304653805178579440139144220953395095693082396952998905158386110956266197282427683765389132712892782462220206216437517470590699058877284495215252098298778256064832250408103890284413019684836966169168365558459700472233145495482065501621416010228406696757659830409322419762718314265815855357705765299899791363529829517065927490579812442653568005243511069841327336309751288298161759608004786262141208691113606744291227602133489026685722459602781093808539658985707458955776760290025403674012787075281927821341948079265805650786830541375530836641333312323962794606928699313119579336671924841008823464901221171489050368248121832452134774349900302867983407354749076231007693763453773161018135706476138950460058530523261560464297690893269602101825492279388510070294895447839183582390205925799121615573798689189204893420781741577609307850490973012776532821176068376052991487292693222452494694888045598891258715721097406634387406133674092468796821230009576170945451459339949913622229830022185931807717783045599869132834462939609902892512408066798474355489992816253590701589546226529599815541719845777613366177022177550327849477670314196395499792797481138265609267931204083427317356306382389505426736634340633238342041658448542013 (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.