Factor Info

ID 150014
Size 316 digits / 1049 bits
Status composite
Value 4009271072491931198863610343366620147254827611260774866167039246577620757502286633795164816064750398801780618444583773782568750247946190427268396143993652436434217094151791376839346893263451164544804998829942283752173108573072019189996043470349597710948972923082144804608251806226335797406515419450804256382386039219

Factorizations

Primary (ID: 150015) 1718554322036072475329 (proven prime)
(ID: 150016) 2332932407828640375173422738611321912825623841898141327098029518688046317412187299228766762596052270165562635579140030736390073715791136796335163506219961171085353918047681590525445381437046338460856723631214519011743145551679752553552519884706181365678196625171862638097935394112360893656151411 (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.