Factor Info

ID 71409
Size 389 digits / 1290 bits
Status composite
Value 16319355189658204393645145948562094639151967824079871905996442824839813946136466630112520851654606466559225194014923582687436130417300245282918517380283109470420493034600996233970605236235392319364906918201620123090236248790844340519503246374725760862319023995483354824572670376272389057550833901217068185384655150979157896087613723376713574471521984767766229550739178777352748255989046821

Factorizations

Primary (ID: 70685) 312853876283494435841671 (proven prime)
(ID: 71410) 52162867161889730896928988626691254672381255314465667079264338945009706336516503437983904982419395754339966595584069768093212794459015335971756757546199794212375729353532899297221390970845213794888116397008761166662758545497719041256164412159806699651853880248904691972479407970350486399897152693387684242007437894861019527952907089347259055399636465621463849489651 (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.