Factor Info

ID 198439
Size 934 digits / 3103 bits
Status composite
Value 7054904992654497224085000478067393485920749746049597377221797206209776865281165384319292524227650637830867782008507771383453662108652625651463497381153852970248307107980509996707726259414317592255167597525655166846221675361818019091955019115253102163310496543414959513076617615298788825903948599451014283902050131374104479856264484085188072524949461899968787938133725485703389590115484750666644299064758391634653084127706268747523814576156624153215455842748608088785726214668962515994365842737564348975820900907562375934734265007698319245019288203567869762244568213248570188182305108600032337957564796880902433590691853161072519074383242597714969708621291690383522992667209189604576803940510997769630238235034043046948959720504608821227991677268264229160508510215653021634994529307735868762805393945298184176563147066493916350012233990876105782478289414032496662925570547474195417724899881924738218670027916413214573832111405037289991

Factorizations

Primary (ID: 17239) 128241016566344721609490367365530205308828951059763735701191925429688386832869 (proven prime)
(ID: 198440) 55012859236067302953154885050361361746251530216855353065885926463407642264327232828144668130416483748980873993534964310310740713169359094188616585368144001715885481130601576149158080259607164671916067648458070771258127939958202005086122834063971871163585941312434834180178064319052518859977042145225104225710612477207853452220660538919303165001571105911134043006716756881971620885449414851304122100901530683710769205050368254299005601567582955087919326527419555159979908548003216517833325624523784239979788212674030788957058817858027703357930899907110863012907620130484027059886590209510956188981514711781931567280291220186189703421629775768511238863911396986481595920372352569264997073183817310684803064549646739539739716487490817494059016927663136828408031239208884846860930224591138902875089644034342299954655952255573464468516344522917880523266322754939 (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.