Factor Info

ID 19596
Size 169 digits / 561 bits
Status composite
Value 4200562419852455033670917095000691360497620746267613367734622017396399572932935488344150151857026434193400602124906011499439621303010208688594504423069867740902140584487

Factorizations

Primary (ID: 2146) 316362908763458525001406154038726382279 (proven prime)
(ID: 19597) 13277670369990101360249854562875002289932304358222283232486656713607064353185016140006789765252668975045487255462829024010597160353 (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.