Factor Info

ID 155076
Size 340 digits / 1130 bits
Status composite
Value 8661347165721324702835264216393517636958608824321126270854722172914419565416440240548263640699511388474830451656493946611837794541215244227411288737415458644536158562906317346032256215396826865205948993487265951422193690338209582826430756708112500978024943325494880944828858414277235668104804861453631071580281763169455630801288589721191733

Factorizations

Primary (ID: 154671) 1895009826287880923167 (proven prime)
(ID: 155077) 4570608049398860393106900516424103540755154296132994850112418106931546774503268477210007634874102278146264147130269083092206624310934929282876761211366423459124045388452060549071299593043271235183674799227670748453954695569036731250185094362079121996830531857912641232669451911631979586381457460878853657580737834694699 (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.