Factor Info

ID 91757
Size 769 digits / 2553 bits
Status composite
Value 2381587804837420131363995080077173982502243958142151046617485065922706359938938317519907743309526540086524938575229126085095997093455799946444565444950236009672340205982956268913131085213780873586825348080722570792285075896293071271665202894937439394815707026715797369702024396266168116834273960872310551170597106808553430907119103257289525099814518033891253839948796308617596529806085134137579724199862414326098601071327212627669007234422052560195039964047252895872205672967268455260612090447984454655845797543296880112357569119589066320015052445813622671697442418294234879944941103905086637950957382612365949910847226123965833303672098028385515419317499845702238495390936680529412383531643265937130299162082740547842539578309631001127945132102517339178957033997814401

Factorizations

Primary (ID: 63513) 17530689831850656056757301517719225788608559773190548103741059779179273152901632098914781947608595889545567963794762460583076153461671664011476581 (proven prime)
(ID: 91758) 135852486563901741468377254209796361816637818165378136211106746854173302807868597725029317817670746699388384514428996183764098853560637311603185749988984139325668755867464831469939412029181952234212029922343180208283661333443634770836539689637868277240430551402744002489378682531944984948911649875565831805182320582463284761053137621441812395050774358661229647676937154651760616355284861436792626977486486090724385633945856241963606163364147467480056266344897012706037665844121284514009402642396399823010935375141664073180464481522522829115675420694545722362307246900458471062952275538505447813372250403569861880897713290221 (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.