Factor Info

ID 159577
Size 564 digits / 1871 bits
Status composite
Value 152489450416389274629114761043574556602614092086142721750548096399367884728736485150605344484176725309625663838572061491020969608299872264263055036966973243019938380492730951895376026880736663038093566139033480340181070126612082058633104652754925882039527716965307305785213892674944497347776752590466882370510267521951586872416735208296798099780439937559087051732851540735599140030153183474483670263625096667689047239128232723514046850434985633645208573268810236861550710436920691217358988258397920392061038773707121684549318746801828993087048146125416875895993497

Factorizations

Primary (ID: 159578) 3318800591647570271971 (proven prime)
(ID: 159579) 45947156572214573873851539680623928154035741056207204024065291150170955995698441097850772281105929476429187794748125834853237205531590197371755001963246392288297406565248391956003531019202788791401683035853063722184495871099920049744682857694900824721137727361808809393748391572867220750049372877518122439233308580092390165084232465952865106525333592379067070774315354093844513425386793194836990969600853139203671962483533783487480875181280517745456085603168300676631389809363993449521905661778387179617386011328618386844548579561595414010707 (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.