Factor Info

ID 197858
Size 664 digits / 2204 bits
Status composite
Value 2888637206049275852580590108250544054228043302261706551038956452563414994597455921406723955582481666014721691182235138664314623252764241138101620750123917313821697054343799914480669910735971450715918445851511121283484477953846574238569292087465147309264693234715885422445988905576154913233828162865740436850111214906276812984824235418878528253772584614389215541739991728698544877290794252844208542048743703343560789198223319419834383072350706018593148231171801272290632717140904403161337662649531726127610178348563372726986279501249814609982931632615860044686436566742519721988006711455086109176228204183703624082716106630193704787629803908506519808199781396229641

Factorizations

Primary (ID: 17267) 99288815455520840807235996920044600210225144104025390622895152906095538881 (proven prime)
(ID: 197859) 29093278963966696118540733033801556632216378333986150171935183670239765919868148918650601677705614741394685547861697427536057055236950856114091251496983717172835634804394930168712667099371938259534996462853435351086232879898015849105490872879775501158673689594895364562381339210141968396016335783060480131298471605455720063498775647977249880000409552879976351518557637588081808153155718716838284559383247177707184215201232200234447685507648637087776850476959070986184468222027081657373998089855895097679431809244338978693058546159930535903066514090940104231816005974288423645798091028165961 (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.