Factor Info

ID 142315
Size 981 digits / 3259 bits
Status composite
Value 710432317460726258298817646253797036050394728715369505560232975229503102833569192799112553028766591076003997338775216672804946746325348802317820874327974255443816657237062468911526717155804484729389026120364839125870486530106904257668707556167289847142655607339905460748582993877139745996976498154515318067098793093817213223762870290325760927790252007209691574021522678666145141792304818953985901432742069915730109139168939531744173348616928361728126944895064802549511912660371301688940708847814318270940251995107919217787171860611361991300126773053700022646787010729436309294843105116668990703742669981021612771116610771643497505238154309223693558050336719726581447886598369583293592626672275405321030851963696310458908705732549329821896835129376693304356658044413066148532373477461903255722538691613109807644795149336427466837631826677265651171870303223694195177513783685791371132650130490215544541617489916807960734211274537287726222678628245224154877499946506524769706720016211

Factorizations

Primary (ID: 16672) 374962321852666418369 (proven prime)
(ID: 142316) 1894676547634233340634228374754495870694396611040228221403051253006854101919422628886869867170970984425769525467686219185751756074902543162939648287633667524483489248499651448224872466193792938672692841697863730182340968806036452643709902824078917917403883296599275422730312951463502890644039275525990968317551340229325490307459883066888520329472960886851183602526553834702249947776152405558308705993569571986306588517688910901581785570440899320794741306398324673835567573625611766584180643867889252076639456845504106146136338570142599675067313300856890101823184492641365613449004256307849114386862592934256176067674786013769589283582293321625281004255678777667690983286089792404681555398313511441713611187023908879052894793288576634149748548860004908455698072019703729564424635597592678600085818945901451444810108197115710293129989652407475543953539995822324805806556943698166962471642373925235559435675270604463494626593472865826944395249733565499360830188819 (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.