Factor Info

ID 81787
Size 324 digits / 1077 bits
Status composite
Value 875063598444428482073595703920035575851375672164347896269981787211350989442791514742974887826031557148954998831021317981542432088503308456034549342605957762271269372126438865904401455606460047898673951101378294341920530030729728928414075609434712559071915975343467836653652718826945983980860751254383760722910306025728740487

Factorizations

Primary (ID: 81788) 1038217557267315739081176964762185688304860469977 (proven prime)
(ID: 81789) 842851859245837155866311945106349418641937570736522905099024317975039156781565422372548980143252471709226067233353268965854175438342871864904939946378166600369783728098462010907439542606775077761330180276622487957473993374532930297723736702343404637543004976469800382459905631 (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.