Factor Info

ID 168752
Size 255 digits / 845 bits
Status composite
Value 187920140605266612465813484786952625833406304454878651493391163418244767491984220917075242549666267352469967493367712982764342884527887688964491058805214316337736303994812201152663201961681603887077135406418884198743663185145682962542245291675767929466731

Factorizations

Primary (ID: 168753) 146423430319065376948022824274753063043474241 (proven prime)
(ID: 168754) 1283402118061142481710366757737726605275576189557467795661332875864917496198703254946729044112379991921946771456815582717814940832385142769838382269062637841709199875433161589417734826947385157758017728006398891 (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.