Factor Info

ID 42450
Size 231 digits / 765 bits
Status composite
Value 128444805843787793265292525364383649072477142897230039947008028290479922773953272233414443737449997862467245372745867248646490526463461580457265321804961476528709496255082187066263890710076362303863781584458099450845525228456981521

Factorizations

Primary (ID: 76) 76674415738994499773 (proven prime)
(ID: 42451) 1675197712376754329153460498894056343831889103611757035483456512211662342844045087094542794335765425848591824204950609454946105061696010197332695176574602957949804712939513129438164284849833495121766438447663077 (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.