Factor Info

ID 193288
Size 560 digits / 1860 bits
Status composite
Value 77172915153336112579319042568159632802179719650846587682874703329168685547871917588952369882161039368376148426507055135025479264837431842878855533368244294340924963725163957398310915688557001306624965436171010832368855405321458495037792592125433114755821101218084196851826534686548888937281599887406044822158284268874265021897839829759638893942435658509294913544184487609448413158360948253104349733615273642453137876882526496069812581514962648765070389606779865648433907627421675854644474066578621741269881634368895406339289110711227706077854333165531773099757

Factorizations

Primary (ID: 192294) 902170573704181482511191330654417988063553 (proven prime)
(ID: 193289) 85541379205570094951754427250691255031904596886495054954139957952422194896434386032984102993944026067570142983253565095227692527568217207256571233569933144638132871620765191267820982841302767578661982639659270612306385152213611682821920950573625106878927096418195746417294127743034657114382181230663291173976497759105268368919344034316057168820090474255130165564710057705757651413264815441711827896753064299390845059629631036750510904906734386960727220738523326546277126916635477756287773886642979706975857938940868269 (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.