Factor Info

ID 109625
Size 421 digits / 1398 bits
Status composite
Value 4137722972627306863872028201131356606667821264545619133171349501417242893735596791161582602043483628015736400156006961378787935090568436958604894807482333607078333074721678786591072099281526136866492227355547191531054773584059453910605804134570933694618830713909254174581143503683089129917561802534413388292790841956107303301352301279352610564501738222475835154759476998338442876893681000013526420278468343209604564067011

Factorizations

Primary (ID: 2019) 603211382028968655423491052373496474061469238579819320427858212109507725504091248767875306800471348319160920540761972347942541 (proven prime)
(ID: 118314) 6859490878155539572100050871042505755698680926530805554784161491700965295912463557427534993190878273681899960156063858109483915998679268333299556716138913800798113748497583473632767358754439709331735383707681126086930099842485481242430023874778042692395423959167138441113961373239631135481942671 (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.