Factor Info

ID 150153
Size 365 digits / 1210 bits
Status composite
Value 16657623981189291154742281457813832124888612978091973317625062364081907164470211572847598660475228067397931161836548962586741519529953105501068810213214752886732428274328553955168640267315987879398185015720560593458503614914994361926030712143957773808659591993770735338079481776381110537783798956642215021338177285237767315097527758456606068246798302276274527177049

Factorizations

Primary (ID: 183820) 9318002627222228409185860947864045889209906328921429 (proven prime)
(ID: 184204) 1787681829207110124343079926472048248337926848955854788813410368470761822584943923137522361062364484788832051196367226087851510385158931758782504485270214495673399685368985276656757497098238986261293575248002450610788885994754782981910777359394735390405616988096205611003881090372444511587358764969896481808929781 (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.