Factor Info
| ID | 42313 |
| Size | 173 digits / 573 bits |
| Status | composite |
| Value | 20252139065840367969774725444671531716176382816059142706382660341973000888515154944130220095842890856207787289886644772006865018349061951418134130575950040390623353683197059 |
Factorizations
| Primary | (ID: 122) 27752129035785622184033593 (proven prime) |
| (ID: 42314) 729750825233112048790773832906104945453011407724968882966144395652324165934317631336632135692153304603977457534423150997371500674538835354885079963 (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.