Factor Info

ID 110886
Size 660 digits / 2192 bits
Status composite
Value 421899390249401821140385213113532538570235801168139875342428754498781681443351528591063970571589237033728417669995532967727972706224614564904429927644177421624673583578149779313634834361412377748082629583513823101219536921204844874835130278676979658793445107357293409797632367229933798503343142283783229688757930880907422881665892167540662625290663965859152943508155567528319108920412818375395523400720597065624585568600420077987122140857169563228468821769639691268307437875559780775654700260464298977732229000041197615038582464483791617382814583006924980078074724713370337028687582920556535769605484626994963900761400786122049468834326471653545375952536362261

Factorizations

Primary (ID: 43884) 279323872691358655626269 (proven prime)
(ID: 110887) 1510430834945437064813582553468334971130446803558092126299048219111966123156057016656621903228284940177813519494073661163016639027550346865073697199351552269620830198681328478887622952206936943143522957630739583570066122441902079674359706705416289335845877642501282702799253680531255208749465754392734772898026087725914243478953034907695194251130913364347859400107372701622185388069295473059065777049827446437152171120225513590293187376034005115722066339891895107632373169465461135789023102180926531193666062886404517887473955874672556176900700801747468690657052508124024499125458975478493450005999503295575076840755111974673751736001369 (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.