Factor Info

ID 26747
Size 641 digits / 2128 bits
Status composite
Value 28260087534020750623709234814114161908986666637490030091306019349006747990372088588703673581389893898827411343859119368363816784556934320320032754751041969196788665920198660909614295798165653315524967144228317971746959776609825387442511476642271949423150361263957336150035300990353124924773363025065203732541205453351311789641583764443124920191427986197097897306059412257089851381785121353568050968764893310354930967263209864138667131291415289724582208461680852582138166400670352487309131868460647517946364399796531039114960631803465286499608851681493458839681653650962313915758827303314174980264495622582200729766914477522526752404455715249

Factorizations

Primary (ID: 4321) 340838185560681043030809047 (proven prime)
(ID: 38237) 82913501864624475444013566563719802112504977071151415520672642232356085856624008008560815280767026541384999166930858566011651571408008465365451978410159028365689536579288178476127859830965317301305655442815761092509493590101315784505761673826505330868369892674731079297628758551340659260261997146692916566581293964120261303709704252137214985824800575585224373767143667560234398285890817334747098285333494761967463936301023318360923692576253772047399048054036420053868971710516867815639989607454052888777780801302760248017142902879970799404202048433793355705183812136591555127809078954891050852271937661023463485367 (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.