Factor Info

ID 72519
Size 1026 digits / 3407 bits
Status composite
Value 209449639710444289521016846992207092405121971678373893773353740415262198256208350748659410655069033359644562307032771642792816534030244833618160659477783919091149674900302883426159468909796879472026324000669733534950723139870069184262003828985955947200024742428935073721423198681790882202507750848281074384963988106874102491919136455044641892988512486264023886959178631762743669326734996458354959844719408383221834274000500540840148644557834400418991182379970214311590642750702310547642523012686456478984242641618173530004075886175241530952663257769033114800404836727140869535979590834997775229172670475046509549442798327178510805456683263949684843210890658960810785680374133117078191472991031857523676602334279687185169668673737085891613434161308873832840920997088959013864235648758277044832452982223624450101152686328632840561144955879028657269743282830889183438055333634913727704820199173680083280519286474618701168533871009903791616424346889730353969975670177376262459921153099220933426236520204921665982737251556091233171

Factorizations

Primary (ID: 72520) 45580263413980792400971 (proven prime)
(ID: 72521) 4595182739689915736487099200630089931046290571354477367546837331008187432522051211004424653124507066297109667922979758255504154390310999134848779202620657771493583734749979365026729347435761550493771723814875302053988638559331285442087530287371645277927517115724967203988514853265417086194693744228328333324944845623124241360870818312795442524314055984234017023045904960364525358937938155355069928953778039601819005847043259545202286486996558515293169150144282250176494928267346816845347122154262094480376159210327426068246348828592183282772901973121806619508609304152111122165599586682901641297018498576393257266414649426078091657237279012936916481069859666964381822249257535647659422335884896637694057140070779515523849506275929984773925243631995686389277993870002295427614225608304867769934069686772833206546206524164745943432079703826341624853821391692831869338993467296364835585074097574439631877173300544523357718142271943667061352946834093535326908685639888052335593936045543248968077654839978201 (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.