Factor Info

ID 208397
Size 265 digits / 878 bits
Status composite
Value 1612469408997853269097943015316717959451895533198494774943480930703980652805655026101214964071678087051677505469509377125741351011361653145160728191995463353697999191382667492535506807190920301921451247315264803727454652935514480350452143827719590154178792862308169

Factorizations

Primary (ID: 208398) 21073463046422707022783 (proven prime)
(ID: 208399) 76516584172508633235717354211896027674639039866642141253278233775280527581293366509680827952413211739775789612988973248535327910322103628339350777282898339262812415698466733216971982011409086912495771685603155442482902940090038082830798839543 (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.