Factor Info

ID 211243
Size 139 digits / 461 bits
Status composite
Value 3874744108102701229940425238156868753632393842518135837157309654264579192598468198848026009565854299525737744299498431355155629734000743777

Factorizations

Primary (ID: 211244) 1526705871998430354247 (proven prime)
(ID: 211245) 2537976816078352618316905960298452507085842069197435648277675676122891762866165159682891144874136644728940127246355991 (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.