Factor Info

ID 155140
Size 358 digits / 1188 bits
Status composite
Value 2821257418416866452531812959846506892139668829032748926226313346732575344222584568153072768206085762045492415867563735819130609646961722430881449840421482427996378996938310873419736672283717272001981119194120405121514449434375119670477834894547457833712654578105517205044511627189565487747126976744037661633730609267684117242616559805334645176806923896877163

Factorizations

Primary (ID: 155141) 188869732152531369613 (proven prime)
(ID: 155142) 14937583625831673035756652344417702611394340596373819471636712236070836485765459217640524290316042497228680459711566427354251318284226193082000240227666549389053939482268154506917810089388198082713270903565027216905453138632953240524553265222776584097187688300716199496777668478557095292325375406296936680552247052570138729848734510811351 (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.