Factor Info

ID 37404
Size 287 digits / 952 bits
Status composite
Value 21282841084991211236217769501111623555891025598600598557686899057101033342644822813894648533387743747406162884444380434643727830794763621534910917347138012756953989937329186297359463197912733843569949832346005081965703194994257251844597662106824922428372107743080337159799562724166530351

Factorizations

Primary (ID: 37405) 5582789736458338639896047035179125169194236231 (proven prime)
(ID: 37406) 3812223295103500562171271482808361539906131439331671713093894141107607912189711620890210173631305094714725389487097391742446359331884150446217740042567533305828710263539833744306081779186046717199338146563063925244363378583533047002529634521 (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.