Factor Info

ID 154090
Size 877 digits / 2911 bits
Status composite
Value 1511636615866518197003538058297491435585973925863040446320729277446159971548861630343468269295718168311848259819448627632625274129003710684425797114655475647997941644381062322281599756893502221887103387535522902549306063627616801689154304749924664519388627711283859459412711754375649432789985424949387299268938169741008783561863145731644838269066671148827502216469106287264109014629748457627359900130932681767070106489314051388692959041416231307485588857986057108450379314059510196288676943644311526844617261849578767446338057307125726308531127187258902740957526436521429250668205943210989856853317717160594307025291358220103636977611793294526732018071789411870468462393574272940389415040143630089596263069401575244445238079862239305131239282889648410729012010083312056906886562383551919976220149089242743714101488287028451395683187240985018987671207269507534650903383742762421

Factorizations

Primary (ID: 153510) 4579196311383709974012524881 (proven prime)
(ID: 154091) 330109589778592013477080491061886154076341263874999627249824667317848930661715576358987186400862939877114444983103903914256763488201396380335787232568433387703705206106701618847743884491024520073653163901880847156695092843526445704594382437506558779402354306253643985255607934250517280837500544901521194868218080383439840001849899410246060326147115957856094356423267438763893984925870345424246486012469126430462533747202832997710313583670308223351556834996692695558794181435473547675400584144583988965314290990469906650887966387531462599960824310139546448257708950478377185109979025752423141839985781679262454154169574897748098530025411738589767779548111103357364901126365828930794077993053241838555298050104954094287373985237065958403772871397795295966925936896186259846106817110293305991265938394787647865248886306456626471046616094568458302338341 (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.