Factor Info

ID 121515
Size 358 digits / 1189 bits
Status composite
Value 5072414836057817615423098697215616740629988137987972235915890744610771585872010106837470216549802402077952089339146496123361814874940008892954660028805483086994772880571545322326108392789792883751055470112402195855550350697522474290612821634495740690395202272869408151680965435134768585256330693513810704554298967003765122824555826824916083886007484069642587

Factorizations

Primary (ID: 49197) 26189356489166370464781263279425526925567119216715246292168506266430605383 (proven prime)
(ID: 121516) 193682301363765845713953627444041431701283555052455756493430011215497013721742328403801324607280363374704714307334252375030537598450333237396293148561277705436280340300287779047662266130988703805203455570530220319573531313814735248783692577313275667466300922830938984735697570872384589 (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.