Factor Info
| ID | 5156 |
| Size | 163 digits / 541 bits |
| Status | composite |
| Value | 5761492952879868940757336879856341550794524484705630745179482639650922580877203943727456931511734058395306491950188628813497567517308552028106496692591471684475521 |
Factorizations
| Primary | (ID: 12475) 10456618790399974768577 (proven prime) |
| (ID: 12476) 550990054086067224928071938283376147808179137353807324645583073685519521787463950813540208288051993019744436785380097835486068921575211502273 (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.