Factor Info

ID 27947
Size 475 digits / 1576 bits
Status composite
Value 1511360933294737832931551696233237726834707186336636803391163329365766286245217087217565368022818158771080652117689629779858858288658649823232918438748738649794744843622546253458103705018530154498935040113980674374896490952567553844403923085363239673216484458616871374100293593535025280199115602460727009821521864203150894046227543745650550159549822425465687670850031903454933803759244590098438676597183168188425452945987458915019963136956852539797296058448334586547283246113

Factorizations

Primary (ID: 19377) 33030636037992147205820927521 (proven prime)
(ID: 40373) 45756337587818663851822525232102008122654735597397608148908394304749352608589894705354112356123873452481983447504138322666402769795661269582238730694354479193455967993911906917205714912358800522139851533878340426983354572842575580619803068804659615104770080565684636665558608929492743940781433145110801286745211414245258955859162837687635619896000100406700887736807422294603799564979055875119395042640652757076559801345363532377417114393696087553 (composite)
Secondary (ID: 2232) × (ID: 27948)

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.