Factor Info

ID 21122
Size 472 digits / 1566 bits
Status composite
Value 1811606967185501405096256167153963972488573184257142546809822090860430840389764302234173887506744466450913458721900728683007696631010247409070938793969697714992483067637270105718934620197210773964209239000398867390893344435651348283154528584771515425864579371503376770337515950664673003229445011035563855310955001800493831675376503815414872306895194033780481104231299644048542732533366416461758278546252651895344233227350937686241855765917163382919178028644544422070355121

Factorizations

Primary (ID: 6678) 604088623657497125653141 (proven prime)
(ID: 21123) 2998909259732453505795587752835861257537617671790364260260347335271153439082176360897039875419747106906560705799354833785543914498892725498786985490673228822677050006115032523539111907169242305843436558677819266030847560556308246628681582144801803549116571592023576128252617377854631881689887601312714167828127318825114144095500820466591505773633182722306822830560640551312549485825596855821550889749048084350381113862882413209107488485758295172781 (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.