Factor Info

ID 131991
Size 185 digits / 612 bits
Status composite
Value 12676143029424014111756738045401386614077783054700624881945204482215984372008270945509522476423388298546764549741186824339758203196164390209922345672375564972107623046314408214489578127

Factorizations

Primary (ID: 131992) 156211149550774441321811821193 (proven prime)
(ID: 131993) 81147492134060479043998699547649723764843574038122637783353177561435001155347793882302131815307748579993423847591258257209095669210463440520177814937841239 (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.