Factor Info

ID 42937
Size 253 digits / 840 bits
Status composite
Value 5347779784773472324642344962447775965633198866948673187941476863380103005572169226319472297849980103717580860756453102135223793382197379776645957512411146856567567349241401805593649780310040040793964859496128421868939098395986572543820833537212115069641

Factorizations

Primary (ID: 1101) 55678135331080359350346681814561 (proven prime)
(ID: 46838) 96048112117509482849145680255380424409103890602073429372345384390034912953204357752892647198897114587417983883591495364205890338900976578689049662719706089410791069080908549560904628217791931085424991981286358443226298281 (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.