Factor Info

ID 5428
Size 298 digits / 989 bits
Status composite
Value 4543315105374713942605819071962450795901192690085720604866560712836946701058986418743960211831425855119232190196155914029047565264685874160417095528126296311953181595519645101580089346684139690277667877244570039736648065987875768980882547678036791876287093015895786291963014535988689873138471935947

Factorizations

Primary (ID: 4676) 103304599144666396621 (proven prime)
(ID: 5429) 43979795120373251324576380750308807582403075434620535662227045149207094829833458957854475916005684500592868611229938309645980573740750287227547118651961413335361622325822126870950799110825547105933639458571011454359340042919032509638323343659715496121985870095607176313168047607 (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.