Factor Info

ID 4181
Size 264 digits / 876 bits
Status composite
Value 392307781818877237677549538537440409382417669873355973981226274298129284984250140557167771710704355449138480271141292044137602443106451370840686840024955267763788860264705099156496073606601418454438747763490384353705114686966477050436106043446043834864939469806127

Factorizations

Primary (ID: 11415) 49858990580788843054012690078841 (proven prime)
(ID: 11416) 7868345853957927194443519745494032219291641113606028775826442503138428663373490736147464726432614780255164312367805119540836744234577434909757638255575957513801490187747769439064481808939504579816622630270317846983572261331985756647 (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.