Factor Info

ID 21962
Size 331 digits / 1098 bits
Status composite
Value 2015907582427281157347766910524874504359196048093262567550373470350882739147946848573902873977797331033432862467029299348337022976774303141606691864086480687378132531365867523747030531047281074491314106508701209178058228309485712462223065044372174556500730064918063582576053152345922680351668100254642738120684606984128635213245603

Factorizations

Primary (ID: 30745) 132954050553177272598066529 (proven prime)
(ID: 30746) 15162438256222844786103392778127230766416440190233595308402429424208755632526358906361544710443763166810164717686222812135613177263596884195047028237720799850640411498799258842491792590878075267191516465866662142273056877274356258766126924700276283087044926510987898652932537858136805005847424101387263107 (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.