Factor Info

ID 183304
Size 364 digits / 1207 bits
Status composite
Value 1581040371271823034673063653646697115006969799208968972881991077548201002919704900308168237230894193996910091449421929563594849677850654428599299369591260304540929753709428296173250356009145684424221917765251080307097260390327809065171766539991020036167269784360302981758162187531863777835909928487055931510580702196149179226150273056559837165809495672620880069411

Factorizations

Primary (ID: 147055) 1517655145813456319033978812579 (proven prime)
(ID: 183305) 1041765236083585062686257770715327948980341518812946187774838086469664431708478939155270583425312912648576007277926144933446837307625440644915981409260672448671085690314457969111008815964080527468667195713786797070283296115107164886377286647595369255267952756976988010308963422520109421319717284736330137148973907907686874616080167809 (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.