Factor Info

ID 30957
Size 327 digits / 1086 bits
Status composite
Value 618264385011937772304649711593028307787013526570202017184091532998387185624137120769717859861708604333171552544020883599653246342135700831608117607011246650779087387994545723030371547197136616471394725057364027713382055187572805161074547640200252432745294221870718672357149866429107109571090159468361228889003469858717728684121

Factorizations

Primary (ID: 30958) 20718198856970031943042431298278006707891007274509577088151415807574320198826712628040225780951132201 (proven prime)
(ID: 30959) 29841608784633361400717493204440780509182777347744398654582841598740971771428356825968844030207775720096462981926255844496607944646298885900517355244077700655643710747886750962260714682340560035425889057267249022258929866527921 (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.