Factor Info

ID 144216
Size 690 digits / 2292 bits
Status composite
Value 516669470437205662035429210774282761278822610438722014162834150425305597466515952703055666511908363402806310606615724603579316126879145968311788554621604763839580651847155666650745352813047364710766163767285837233675580003869016003763529593559875550704829870252900257553898303412732302871352649716966400677942461669297755364412974844904754251987411825369485785698667974530698705910154579445518405105096088334603892317208910108495431005902616357486604225939126685411527618997840356198068684380759547193313017716857701262689288192356405139307149929967735852855439877260779273449388526570797277821823332301631603272909073384028828044483936312040121649509450965990988145308623631617110480823949

Factorizations

Primary (ID: 179097) 4857653194044039490736534511002699771 (proven prime)
(ID: 180017) 106361950884162179628162728782570747585280661174757846849236771922314610200514648751664191246130937309750820487416184759351558942524208945037606127767758856709954144437607888682958936214530735303374899675909869909462053664846066142592331608439922830371072721490789699982560844577229320897735980660466134556827011606825803122763607881916333236519662848894924956878953770911685882678899801227007312044105235039966443865204173697339463511158219746745509849084591316817899243039633412665796562811712119984041046379357975184359832192864931997214238998571550688697566173565809281747854468561212251056137326256411282280875360403255172580705704492330381477207319 (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.