tp3

tp3/sophie-germain.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+min=4611686018427387904
+max=$((min + 20000))
+PRIMESIEVE="/export/documents/info/is1+2/asr/primesieve"
+
+$PRIMESIEVE $min -n 20000 > primes.txt
+
+while read q; do
+    echo "chargement"
+    p=$((2*q + 1))
+    if $PRIMESIEVE $p -n 1 | grep -q "^$p$"; then
+        echo "$p"  
+    fi
+done < primes.txt