Factor Info

ID 197183
Size 622 digits / 2064 bits
Status composite
Value 1257674795248249486983703594455286245407417379084542060192679905319891744860724641959063476093422986228636287811695582656039780005190634926988706325641341287734493365503377438495386087311342153981423459852019942456580167245209456183253112652714497584448159793972193620456309359578447409437232183692773038600059230538453796693318851491263611995497869946081531385502888630435371471032917386551947341862726378180980321774511888355594445986466696416021448666175423183138726252702804946792816022424694527737320671993347174799388324653030280534168204316421251986414572580666356514946849938265458063873933840492887719244060540139

Factorizations

Primary (ID: 197184) 74184240877775556532723832543565343067082113953493617 (proven prime)
(ID: 197185) 16953395766634167618443929561713649929946024412026545587937698490917649470588679607162730248852199124724005404760705552596430503905972589507938943040894780254948181576579145084140473489070880596873762209417894296953429643086439146828529249081992615941363812283535792987025057618589508852905832846216237025147859728413212605490224545518272558675539161469203939670881572202398195111780262814922695275912823998223159892614052181500185534658927829703932712781139318378792390928337368727096348358310353594839788188359381664857506225630730592845541172179487054541478986013467 (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.