Factor Info

ID 20204
Size 130 digits / 431 bits
Status composite
Value 3844031345036983638810446758708004861394357308930086387685897523015701080424168177960665567515892428098995293175131187155706615111

Factorizations

Primary (ID: 20205) 2228457285782705288389843210675909 (proven prime)
(ID: 20206) 1724974209540138079275453175952923327545660114395402214361261707103038149180467140467333139098779 (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.