Factor Info

ID 132167
Size 273 digits / 906 bits
Status composite
Value 427598289985034045012394723726559161760407657654131317477610421408638185055384253010712652287994379202002213156907061141872257162541041079003660555633772199617089494968356884409089423281826464602335051307301172734942885968220465763397118111889480580944059448408776742478227

Factorizations

Primary (ID: 132168) 1977047383166099579708137 (proven prime)
(ID: 132169) 216281255384110244865257116309040614706690314607251754451965401039717984633537490835287093013034527033779058657574424886565118185190542636812819519850292674731637507921286503913961570387147132182177973157632131140630292607894891266268882883842636571 (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.