Factor Info

ID 131625
Size 977 digits / 3243 bits
Status composite
Value 12412951880936875302600576733160381525287098023397284744163527319937828413993309273564702531962866508989861652204577488634623132206131263918941427247002056833993175257520016194336565202015850034845698061822956437882472475224880296848269808650661103445772925508804532253520096854849409043573762585398167419586655830599638437016852281917322275813992801408268151504727626436463818440792180369374774603865535893230524752669187862811422918066047334493490338537663473427991412068711440792039936732286647543966017627613637552969225728639107347247071923050273416952389570306817119763492091812422977001673903365654301545707472805705438454417528379778841375478346553926426709292261719235904444118437237250206514166784807618232353294015064894272863663392479906469445373868354785419039299948650558695833823530283379563919647369065682992379210823628109586576963286335187230866649811892791447584303095979698501649378234592279089894044047009418008671334971414106641000273705211084158265105461

Factorizations

Primary (ID: 9541) 25013378664247449571576319242327981 (proven prime)
(ID: 131626) 496252507410331100093252724621218938677051281672339550012271466948523928383347459962333711705618723837916645875560262054359344627833097014979931306518820846409531646300071034632812601762223127231723908627333573405921841392778498719733890003147833967977902060633298954149118082504900902701434422224628297954050928652999480269061478149122371169960060976404284835650589625617099579318945312618635791116269577942576419059754040704540456539318806149177027603983799623810368512346099805089949395682367925680682962631239908312148603405900937949382371298348121128491733794691850102847398995726915055714441595537564448253215109641877953456327231779975563251276395862483454175870352557775194710770980336691346803130757239341698684439945892528862466434280351264254759522442813568754436230692854546831875827960341498012526060027517687687019018748865686844401369453426250759825801661563969846632993795227939129919519119340086386856252381173913733462919081 (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.