Factor Info
ID
151643
Size
1243 digits / 4128 bits
Status
composite
Value
2787390966253109351166037613948497883338942385407309025940125918177040664913826196929277208646608782782567634495179410929566878114798802941249208258081301193485595388874530001026017242318042656845082435041069986858755435513071974872742676332217462647351734030032772965113974061835769545848855640094725539677386469475244460884353456619391938299546948069377105445379695296879971034408942897535201301951875391209812524335598272379770266040030602014887584295580693638982444008008757381090711722927561579247909236959836432608756290402504747652007677581804717839049863636377239180534876732973384801344185851454355937365444014071605111365270450032917325532808037462322321481310876870693933061384248044009739778584336178676500886814525133903363129065753265697219344068920279777710811274440248387524472565005179380786037567610390920468183641351319011890628494626143474561657054223598229039488507333530004645403109144083859388494139885404119852724160063793104247909005425947071769888245135867775688466188004298691266211714821393564829168656714039974788973076291320503351657631516209286884287315725163874229146175556262658029597919364530417957744224191629346902659111324215461882446968927560908574999688260524634472625030412668796580897140999191610900217
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Factorizations
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.
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