Factor Info

ID 152566
Size 286 digits / 950 bits
Status composite
Value 6637732126879292466310153356646174719855604558866866817525602994222450981211027738875766068993706078691741592897074403626566853329661638391413049250229955142925216050499114688415294314456751443530753547220218603723245399402860660140107951674182058906792502394275634755679363907029204369

Factorizations

Primary (ID: 152567) 741318131580736036747428989 (proven prime)
(ID: 152568) 8953958960541605620551175217467953589707284143835894568259056319472053940733333508065854582177737507882322426756957276165645767734349546371081243583500518340278955482800251978543274191348456456298512316409867995731620876031343805168143434770889873878294400421 (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.