Factor Info

ID 143569
Size 295 digits / 977 bits
Status composite
Value 1215006775635009396418705516422792322029392267010433340939825344550574497258164852694860893609536732373119198887418417715489351816390224209850783251692951529334486153527714405314573527971069949025849317870032885159771676511265138681101240891525377478732659831017984504912745312096947613573690233

Factorizations

Primary (ID: 143127) 40385656825829055229 (proven prime)
(ID: 143570) 30085106226573478089929377189462596777507158383380396629147869257889319531593463512622751604391570587044184539611157775663681157319699984871698675276500194657515778717990012158689633792309498493398343488690142567974317239658526787767738455834560038121124015481435154410674477 (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.