Factor Info
ID | 42409 |
Size | 210 digits / 698 bits |
Status | composite |
Value | 988611839079072844462024498527888546151491447009650175772836052863015757524674110224832514831357003902795085862978058348055962185429246969017244176191371422085424973842987471806667285720577856172424822759825201 |
Factorizations
Primary | (ID: 42) 28546908862296149233369 (proven prime) |
(ID: 42410) 34631134454799061268062593037412519421366536474971482413857382801140860980201194242596637371400515214961753919520237920677410148132771564263361018138720190073529498987262705296178864917529 (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.