Gamma Function of One Half/Decimal Expansion

Gamma Function of One Half
Let $\Gamma$ denote the Gamma function. The decimal expansion of $\map \Gamma {\dfrac 1 2}$ starts:
 * $\map \Gamma {\dfrac 1 2} = 1 \cdotp 77245 \, 38509 \, 05516 \, 02729 \, 81674 \, 83341 \, 14518 \, 27975 \ldots$