Factor Info

ID 189611
Size 563 digits / 1869 bits
Status composite
Value 27991940034339006081368060374787048077691557681007918992228160747561040011564389165966055658859730409432041385025768690867458228378164355554088607165091218505511351434909284662701870772382346092739833414423529081553261159329082783729804136827074169913999012063497323385581859266492555562951622854423452887542563303582768754477981377730785490974235969343775633333136130650776046498305919243757164844903669892666840171761096467784076689103317290761401136559404325372524601901893852197480229243374957303851157683348700707305514471684747925769389598456837026582119931

Factorizations

Primary (ID: 188764) 11940367581816879572136129274223 (proven prime)
(ID: 189612) 2344311416087885173695168623476655756013449011699134660857659106536650804157109564437048068125650069660600552395434510569339663069653141128084230307573387666698589922159358399630471333853699908762810395783578061497309494830098318356599947256815276334499339574919526146331989705370147768032033803088758026984012180542553877322697994658547350253931019860244015130929920679866486286180414908278111785306528422545434773845569608132682819750965931030523968062256614176147953491365129421085417976589828011770530672702094275448339581126197 (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.