Factor Info

ID 4963
Size 199 digits / 661 bits
Status composite
Value 6153857473878015846416844018854988718111627575695447615874387597231654945801052279452133508937741621835220654533056195402925068070072147478794076932016069187608598150136489203032557328961042572628823

Factorizations

Primary (ID: 4225) 82064241848634269407 (proven prime)
(ID: 4964) 74988293747094790875767068085391214338474514201472788197947044699720217600979380511640078176932264795015208142721485936248889036578926280524849723112631869774485690681297585418889 (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.