Factor Info

ID 136855
Size 331 digits / 1097 bits
Status composite
Value 1513529271393618263842311290302165636381259266930268729884638624159383833639872285468988889265653347611133256149865075076517030235386647031620872890998857848695845774676835771562942846451119356738209915938828125721885835276437077865032228569606092584231033282376491968552972548157587997855712288886272402895764574485301580080071871

Factorizations

Primary (ID: 136399) 261968569374120475321751 (proven prime)
(ID: 136856) 5777522376098977149866057824470949794615120163466461370712296870483919876759575958666564944069558893687568726932553186403426945910053416070167403639745800174543022547219648767490217013912251431397985716605196958107599769105231951201803116661041898470614883737603598726960749910650317141399737296513271140121 (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.