Factor Info

ID 128464
Size 710 digits / 2358 bits
Status composite
Value 50089509362478241272477779890034637886076890620207332530477313407560514869561326211886117304615411134002764991488173012620183187274229650889286000718407174284071686815915112960296838102598623205646451015609717372506033224092750108953511185327454918885238892838423515084979423454115703297310431541276521520015143189635141660196302060036344889670073735610814330541116846462555052445965583995010924948077113188670107664730890737302781879795926550310626755066041220127541415658299518950034160258370515223247002963375223461273176514670514510754202975006807886408865766303593747545816514015383323375766110297435048270390661555951639240258072715511922103263420827298475140591573546848071267422699562576575359571989309

Factorizations

Primary (ID: 128465) 174863226693129445977115447150573261 (proven prime)
(ID: 128466) 286449645873121184028140824608991003258555250362077937694044876507663330403539445170917665037387708531968479479979160120625308086978193500482833539294391788830473559834443163464964131629041316903239984778987292193969570584184230421649096456956778839779442394513561238013326569242007790751973738943488292757057559752329609087429599396271674480889974265843906647009302827814321523115044538002541489148168019116529036559137870198593126552037733496109918682563137784288040434365928833114775549776972502299011075911333545124029564097277620277732856814838430561532815285939559932104418247838382822970508960648443355950244476272311578817921655814924986888181470388790658119493496369 (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.