Factor Info
| ID | 12947 |
| Size | 208 digits / 691 bits |
| Status | composite |
| Value | 5931726785890745358826358946626359259858087879349220774385698599614042563660790764974883774689630223979585594460509447868253441371471130144679347752728055654651826200590142561547498638947439055622122361133721 |
Factorizations
| Primary | (ID: 12948) 26806927832383510658196802768405470120785821 (proven prime) |
| (ID: 12949) 221275888941106308008188494446094838472157541337883122038418417506105425710233145149067454167970281447957144310872840323589598038427755014183749251850657747838329901 (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.