Factor Info

ID 20679
Size 242 digits / 802 bits
Status composite
Value 20214192092735199779517525124399544410306402134770232705055170099723387872940616774933051109791256308329455564975593406549757852206356720908001903487810714605099091881617781202915961216342537813368004955787891942607637896172770846655207836361

Factorizations

Primary (ID: 7470) 13139700116898999203751361 (proven prime)
(ID: 20680) 1538405893049087156702655628585965646179507599815567635897593177487539602405750187861374899972153453663232323172197496026647825358088193398562285065617159318212959578188986175136315336276835700971020216080607154485001 (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.