Factor Info

ID 71741
Size 659 digits / 2188 bits
Status composite
Value 42130847250107133455377849143670184377145206143757488356356260170498799992736677910606298929324107465409080738097693804943723714001696177282471352160004971515447248287533165610367165999705646228969214222065196088152852141158760110426061621961876421760286050703075203002349141023685095457000794570882488126556183797080821884312956647647881392952909217816437464021411358315171108951567413705160831228002685088224151584919788426118142545626913701914863737197437033823934740240132474778733013573446212065024690916573902802102377588050431404184473319884112032374321335946503842613699947483551112112365784843495779686723847589082687851604644743901080113542056176869

Factorizations

Primary (ID: 70517) 689852631578947368421 (proven prime)
(ID: 71742) 61072242565310328342608658292564301566627618819403445668970914524711349739659565064700652390052620041491488241290758889310626377431756448917866998093988511294739958531282358940755530849680981499432054576880524189483918970992532548697254542255145610503702714378409118854914656232024782013082123680343574461866804067094113111603396843671939131104803355053404522364648484141792638748332634649825865628875682778237053373649967634507976182577896904298165815958700678982472093992498452871315744780690805640284762814307010196348988261091041846443278661045777866894420521670884612085509752098780976466906388990670669176042176100277842700932639489 (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.