Factor Info

ID 159957
Size 889 digits / 2952 bits
Status composite
Value 2546274928326020283147172995673860749132784672625244813831301075567381156248537765381314654322191234711076184242907605438592330379963075226970473126279938780151004422150263563682568788352254174474287368599052236582175451967243538112122867623581928171409220688235310040552590949370365431466257479129895242045585285455157210568873241822155389414937359274299239620735295895983287560025887901882832262135821504323639682550807615829666287583630332123465016995382144143073385733259236438406346832495141521375074976482818218817145340795637675182881452458711730573685374137259955068075310068785892076502028220135043189519071851509795122550579651407121314597680973859239216791145436876681367913143541441537784512475990436851730560370068299664261160009231307296115713890969696178784488053896993019773994981283970112686473933139879514569586382842933678314823820998507373832640298465073669702706998409

Factorizations

Primary (ID: 159037) 170863929756910221514021 (proven prime)
(ID: 159958) 14902354943776784517067502653739353549134933680324251190295647539319065996881520197044118471479887849870508677777406302540246490864739961551660363843656492819865725494938314295835224816177951325331116319927463253470817675788277846918690256599364221966625001304531215242674366472532083020590539983702167039277621203560440549925151666421097551915417720881289429251315337196097471392267173909745980525474117656885851556255645452826321537936372111165412186812943469847510767662945463885939963061284368544584628419912820596804350771443963945238207800219964365737952132527371971578465864484898433686064315469827922342189818293337054563085894306066861483900424238781182173362899197716371025476955084653428109414984143103159777293089235050962772844191303600981469171588182198052994640480320737307875680772633396641695589375470945482563569705738416081387462844379532634375829 (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.