Factor Info

ID 159087
Size 164 digits / 544 bits
Status composite
Value 56115773619299204881558497678071447811823411857847072839074547161618148764409742605550607266785891904875582817586971871764679833447738296627133916708239369277200321

Factorizations

Primary (ID: 192163) 65307462356847990774332275865199631 (proven prime)
(ID: 192399) 859255153916036878666807016313698532296537948585659649235739765348197011156426578481723441721909450966995758427654937887643186991 (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.