Factor Info

ID 41826
Size 159 digits / 528 bits
Status composite
Value 542105205454196721645516554231325941959959923179717221398041898064845036864176575144324578287363371052302390080736201636295680609671106655271715641171587871503

Factorizations

Primary (ID: 20) 757810806256989128439975793 (proven prime)
(ID: 41827) 715356921514204126909846502270003831572057661583192069015051446093209418844491498242683246429437139157276095060443278064173386361471 (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.