Factor Info

ID 77129
Size 479 digits / 1589 bits
Status composite
Value 12138903964166282098913117480522211434448732484244347649549927983235626166355612911316711383993672617177239536977667118860631753657662764335353464142576464354833538245579236708661276746034161039141252545517347576078859892619950986928926568727342151235914840797934349047595067940332330264376077038303213429600416894151248425126723816508946185686004714552842220035870540352757178891261686434390146425148731456099254801481778152905671909724478943802498841040218015585530668159572311

Factorizations

Primary (ID: 76211) 4228817285719217161469259102918145403033364563608626869 (proven prime)
(ID: 77130) 2870519850824378892468996000565146017242439279686848757028075055254731066594780399484678287260459942774389497952735055752374689702825591339939292039138734263776773813396100725844958190514324399901852929098547559214361233257544073193561083415051719868612821096099364784086808032736157221074660504214064584834270439304175513115437543948120175631902948392126916286882612764872663329889496159407411736923007914517180978839952219 (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.