Factor Info

ID 2811
Size 329 digits / 1090 bits
Status composite
Value 13204617781412469711525956191842183445955634444227550986235110646543263889108652148519200279215911722713190233943885207868861912767852771070556993887720757765328555698843576088331151739520800431499944183587202390183923096405283982534919977213464129037728577447262349933043163321111801135942144241958976042489281918596235593664573

Factorizations

Primary (ID: 2400) 1661422610776235605151630089 (proven prime)
(ID: 20194) 7947777823514224104052422254922713740802422008819572992397364742938682187362772174848204915173820691570044888508799776131172739090280559770013070817829414617299564616685593412396490210143407726474364903709854782723428579142677094570408250041458984611888102163390577206236314782699231349740797795345557 (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.