Factor Info

ID 20907
Size 341 digits / 1131 bits
Status composite
Value 25216818394381919160367000413172232888224634698485755307721656851690006788257470481569719304381013283040802789686849523546967790489475516129458074473748351539530562607801290711812242603583504170650258669435129550325166682505168486586617507585551981613606078511463701164026312798749515098742180279727127549360164049385375577409352887287336187

Factorizations

Primary (ID: 20908) 25085679215566320053389 (proven prime)
(ID: 20909) 1005227651110766967659394579358397767571667071458605925529431030230953531274607890051419733219571611976727848687531748637674736247812416725937968712044620017175135587905366182396443505047393837245482623482991798047482406280202811893645386482320718065959079137165349367383176756088971500587429883097161928413915791094183 (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.