Factor Info

ID 221078
Size 203 digits / 672 bits
Status composite
Value 17653877199846216576919283162938246492277293656945496108011052088602888511226685643939202268474909621845413658205394794945287976001153792515500037926841997447675776788465781241332658219890175733287849629

Factorizations

Primary (ID: 221079) 15325505439020733029152021 (proven prime)
(ID: 221080) 1151927893673062538548927359163989353059281294211242618500472143654184570587691857822543317785729275644150913908021958462870699668314860641676648646142590916023110088371519628649 (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.