Factor Info

ID 21957
Size 400 digits / 1326 bits
Status composite
Value 1142194132673639250028845871556324427154484447943331735933875381154425118747940386737021046640738472327476893181995531345534299130124807700305674633180688092422051143293666811520494978551247263351267540693817964099164311607027197047503769212520316543307284765759366143805892716291908852887762188902358660161756643761364424127422613511121864562859245236546445926209505112223040147408676249536973898843

Factorizations

Primary (ID: 21958) 7025263308784553161181 (proven prime)
(ID: 21959) 162583818210117911995451833735246173822567540304298778261573188565502762214856672238592752161243338376022412600468682203438673980762874415557394554027871085870396131562973785072832792546958501222330451642200106950849217188794676948150576468286747401657026475201960943372741176231330492800106679025343145871222620750035737832103842644501352402300351533228541684517242093198481303 (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.