Factor Info

ID 157995
Size 1053 digits / 3497 bits
Status composite
Value 288036420209407017401110637720481964857765786527821474868239022557488092136468301858735190504021241031724841833432814541351681351017187084474120788732577470218441767070982892541209558385627850207838739148136690770776601492135661917856546690799490888700225038653057664637811247759060482903911595615372846479079308803996814060028999779491726631037469549598518421195598301159690810477279465758643893364779862581074446746473042042019553349445844878607445984934582459923869494794217482195240309252097165363464120157359707283121290536935709067295650410641957964066174424347251447710218293917759110073651168956747911822879449008709323106208450281759195107313262842457256315704696677282900556030602115149874153085518065969734538469045614822346133189960621868820267246463557221997356792678763884960676119296097639222919567155231559949666336778752218003829796916074251065405018344281996752175056101168146540585216557094606192736342557363925202755313142360009765384744319112556674650038997580261911977200921332553813848483423669795294935754627172475595204687496623

Factorizations

Primary (ID: 157996) 38528236578165549505561 (proven prime)
(ID: 157997) 7475982442773957268139122464185523742535908520595536843268563062129088205849468431446181471721356690453093280675405678819252825050890866884862631956641267517255709871312368781115765936203716458688902717914319619746710350516080982502742160227158030812794236865988888440940793401404729777784276955698199254006449109173604580789957602399298277875262913165838842204799161042902730544620341580606175428775877078299676680434144350497959064660486062677573410349930044651345891035170244985334321851903051006140920924771469416129688687933077032684209829626004171753131965627887064316378626019633729992562762016327052318896192230707068204120320056116614824090745217614458514850655922543287599833970904750032025826315523767683007426712934806363727574007004673574201639060614780312553453281210072197158648758131203562293908828871601035466540232107071356330923458747194184645168951976163150883050875396376404269392882554178577894628441538401398151340608099131056687019912759742529874321783105146937807871658322337646947768783383841897049057543 (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.