Factor Info

ID 103904
Size 642 digits / 2131 bits
Status composite
Value 214187802510574376458664506810288312882603145305743054280122472200647879301500513564105595261930347708909767957932315569989656298412280418086216644808824375955140944246892648581827133527688980799170717163883945189419246708241354912861956652282475806048146728908918237713321560559196414434534452586392241350864605693345737990621138564687849635042428368146229645844089856848570696440503552438706621684684432725256786817530795161220625945249447544639085679550439179573838150736453866200295820434421951189166940076606029810162094175492034898784962477765014357827157976911682874617442156493366630700548953159348667090542724589720031488930508387369

Factorizations

Primary (ID: 270) 7989930331870878172694349568563967453474817377713504694454418890569410437 (proven prime)
(ID: 122555) 26807217787144501650495885657823187602790531941930347532560230878158925895504053901153605785588652039688914012044073885162434876905888022469719851435442968651267408039460473478641677208792469621272301130585830391565057412145674079626873796004145559733295597606105860059113705370205718862625601097575428347010283458557759923416606348372666821856697171977892444395327333353688085463613978275976481194479609210225883637151904181985352098356997903659964720354675381794418881443335314290416703335164480043774705671345576672382334311769293213231793858774795270406920168247637 (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.