Factor Info

ID 145655
Size 563 digits / 1869 bits
Status composite
Value 30313170128966518255163866856765470383049106670381617594289068043725867502126379296111775992837873944531561935278954571079263103856284664819295699467585532387581587369867365186617578584442115369574941069604139508144753673658191845072992267351951674952533948078841844166594060415639055493340129697239766071595130106662151511391423599896499757586939231858703974066179678685707270593742491995219965646091952937220626573497930753705029282010026163521723430797771569879026722232061996516638179814708379556049590204496855840069647737046299153314396071349124323502964853

Factorizations

Primary (ID: 145656) 38898704010318205851744012613 (proven prime)
(ID: 145657) 779284834809038802744221927506542596343582060859212652327221730378218041572358520889462681824374438926946410118392466937607330930181782719270940704519954002322717944235681410266890780913975278674636763842330830632891799687002455484969506718891533998826674657812236518302436131723957370304058670218532230115390479475070830518394221711155333582019452562312514557160177011907100527745440298042326596468583394678228952234747954907595224540328282865229732602926918307200621229697282027076351914649950209308012112676812784362217717577946481 (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.