Factor Info

ID 16868
Size 158 digits / 525 bits
Status composite
Value 66100846917239025173937539079090747805136994196233157283237426008903952086516812031463680424421097068041839586975596530620350415443522721299014851791534216981

Factorizations

Primary (ID: 16869) 2060153825724616272421341918951044498583551948083109405118122926811 (proven prime)
(ID: 16870) 32085393863241948291693490049612490935678564655066981007103184666122637980391232936687499471 (proven prime)

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.