Factor Info

ID 31749
Size 464 digits / 1539 bits
Status composite
Value 12380217866072238195483554951314735298546594253604774491348512338763649041689586230421602520300563028160631534074819928373413159977145940765400464333790659152885122814197333530250906369734543543872554592176296444657044064104877860404401954144506508590587910239523351764402738753750305567951440751906966559595837340866020299795322096680671122827071637720826725355573034793914090445557881628912063302686224507747697025777195407382553606153623867739268405785180948879

Factorizations

Primary (ID: 17706) 54992865055378024329112826586624590857 (proven prime)
(ID: 31750) 225124074797799891026990080429926227484809812836519062340262253946928943035916294698283804400201260683147249474483430948918912442631589491384633581929784071295603407981499531225844397657035135751898257997497292043408369671698260352463965679044463891246911619948288217765177339721876768129331356901638541180927797300036715247875821604643983600552709950540110732673563108156533853896113602631843669652354953196334606959596549847 (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.