Factor Info

ID 183428
Size 262 digits / 870 bits
Status composite
Value 4101704384944091924591774253087028258580770335991182778486043179478007087094462583646033418905563052591933423169475821772110462558348463639079954796711039656962119003126288848087816367640206186211806343611817651739988986658299197340674494940077515145957317413969

Factorizations

Primary (ID: 182947) 1651352805812825592233615129508988868059423546050961 (proven prime)
(ID: 183429) 2483844984854801608406554487836602220826518736309335735854921352333855495616935327046114242555312253545605228819213925698155036700580787607777654483912827151823388708527091317665474490775397349470031504014440129 (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.