Factor Info

ID 198946
Size 951 digits / 3158 bits
Status composite
Value 393371919676039698431966884300786854450381617177369443299390809113248696992890030369012221400528992728112171991680828316994386993589449229394582853131448935373282408679971841475093649476838018570551733703186492183301866941310350686413862732960426907483401181750931301502362167970126597807559755064545790323313086204877681048003991477095280376752742946760483165852465683384044277943813902312089514970607521039542919233473106705171663248927050138504632518815121075509975166552237250903498408568938653734550623513504075226966071863005698474052799164165419322201129763398153963529016171403061418674404208949984932982301086207574172292459531995865805260748386792966718903154115976164150755178176681988235373163724139477607363504676205099107568251442949986402934941389681114822009945862789645925322017974132233117185288011444273907622842055482757022185323785339072538664453480313688780974068722123113248965771566395305937439596372081624214445894394278099887

Factorizations

Primary (ID: 17456) 329475222305324547871727927490276948774179783794853789837408297 (proven prime)
(ID: 198947) 1193934757593097876056710550366886613277061698530031588962677501417062545847165014674771533596257131224389172367704803602726287191392717155080593209338971694191762721211502414394548481016245946656728708870732910972458391827258485121430160973176019605292531255589327732317841323789900368977878665167952538063351028546261257803094792817122078818264235721640558560078755316822123430554805116504494960159587545693680018556351039656918036701156253892682454279485059913100091325507205221967345017241444232027428792474038272977800066125683238799528809705033415830011007773034845790514985575436812622450573145000408287462406981411301275120216702839863550383760012479810896270058114937109644671146817049719830558879338417978863345947690458462759583936859172199398268020297234085621546847031463079283230546210860859853217781996173552494708466852131297196900099898587257348933524916858664551743336471 (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.