Factor Info

ID 132727
Size 580 digits / 1925 bits
Status composite
Value 1628618648574229736866595430256555274896006830877769594476940842889048139701703411845028072371361649058856852952538039119364544192226383357465444187130067821160747040962699357985855284768249894951680136527403179454026548360684972594600643304482309079865924244873258202113362144149982661197436707804007477011257584569459847109342286154754494387669646034135703262300967537976598612061198332169553745548410846276554063388038301087475866994950952030218583198533263136148215716474626612266719238013616435607230059807007227011311362270216027789691199861807431984702296342357211884631821

Factorizations

Primary (ID: 167823) 51032784753339594393762302249756328003879131971060424025791 (proven prime)
(ID: 168648) 31913183974692908495016158161130747361255538449562432697988407845110051243112853453660058818929348935217866776890764905854680959188972176017076101943737425798635838683814819474308045297586770752329685469246600306616933850696615560335257246968265831374832632744193125419657081017505005258062038167695568293447601777693560173623210534944609459372516676133932063293265627758458217352327883325286685405660115938008557611707137464553002851579368885209165543553263052940024333381748109880370581954783305615154922839779036545331 (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.