Factor Info

ID 53156
Size 146 digits / 484 bits
Status composite
Value 28815955414320137906235657570437126963667878667333184644609097756334835567373501103546283474558842762217385036812487676796717658055716115926848343

Factorizations

Primary (ID: 53428) 9143902271574719666671109149 (proven prime)
(ID: 76519) 3151384885630190593625374827038729433939248867220889238974326841830338640336351417664519053874096025741573634225320707 (composite)
Secondary (ID: 53157) × (ID: 53158)

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.