Factor Info

ID 23507
Size 485 digits / 1609 bits
Status composite
Value 13998125475902477734645593040706855436062844958114474943316900052166390598405888858291978689625523724299776092025753047336362296659531838939219977517864550376068660872505511983234142467291360967222326422346653219068897513852804849527146718129562383163791775704279597258064826878171604173159838026880581029032104289852794604970944632964046308762747641183816741724513602915020122889604121462608636426412087414000828159951821195113972144444743471237134134078477777474920308023843722738449

Factorizations

Primary (ID: 17968) 63505707690048880101785428103 (proven prime)
(ID: 32797) 220423108175140208892334473532983202991237163166749761223077939583967478932522507002275049068220464625640965144415044824353960699404511436906258886953017414151914676389942102962895366859261451814676031089462951409669402616399316713703244151945042728940840333308182596975983747619092822071996625107730249165958935567796687696441002838355505221460960003104541775815083683475164622390647843335235867858060098840058576597953889085335665105580029629020320425383 (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.