Factor Info

ID 78800
Size 157 digits / 521 bits
Status composite
Value 3957218263328517653738588892189374381154394660223517937804496910848716962723941108912420745175868358300184290103997806950028203743143235326445445587252495179

Factorizations

Primary (ID: 78801) 293303135624601678361453076305242830809079039820211 (proven prime)
(ID: 78802) 13491905754438835695436891011379302136935183486390929359231868654881533638174161266032404705831641011092489 (proven prime)

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.