﻿ test propositions for n=14
```/*****************************************************************************/
/*									     */
/*  COUNT PAIRS OF CONSECUTIVE ROOTS OF THE CONGRUENCE X**((P-1)/N)=Y(MOD P) */
/*  06/01/07 (dkc)							     */
/*									     */
/*  This C program tests propositions for n=14. 			     */
/*									     */
/*****************************************************************************/
#include <stdio.h>
#include <math.h>
#include "input.h"
unsigned int croots(unsigned int *input, unsigned int index, unsigned int n,
unsigned int *output);
void res64_32(unsigned int exp0, unsigned int exp1, unsigned int q0,
unsigned int q1, unsigned int *output, unsigned int base);
unsigned int r[100000];
int main () {
unsigned int n=14;		 // n value
unsigned int h,i,sum,p,p1,pn,flag0;
unsigned int s[14];
unsigned int U[2];
FILE *Outfp;
Outfp = fopen("out14.dat","w");
for (h=0; h<insize; h++) {
if (p>40000) 		   // reduce execution time
break;
i=croots(input, h, n, s);	   // count consecutive roots of congruences
if (i==0)			   // continue if n does not divide p-1
continue;
if (i==2) {
printf(" error: bad primitive root \n");
break;
}
printf(" p=%d ",input[2*h]);
/***************************************************/
/* check if the sum of S[i] is equal to (p-1)/n-1  */
/***************************************************/
sum=0;
for (i=0; i<n; i++) {
sum=sum+s[i];
printf(" %d ",s[i]);
}
printf("\n");
p1=p-1;
pn=p1/n;
if (sum!=pn-1) {
printf(" error: incorrect sum \n");
break;
}
/***************************************/
/*  check if s[1]=s[8] and s[5]=s[12]  */
/***************************************/
flag0=0;
if ((s[0]==s[7])&&(s[4]==s[11]))
flag0=1;
if ((s[2]==s[9])&&(s[0]==s[7]))
flag0=1;
if ((s[4]==s[11])&&(s[3]==s[10]))
flag0=1;
if ((s[1]==s[8])&&(s[2]==s[9]))
flag0=1;
if ((s[3]==s[10])&&(s[5]==s[12]))
flag0=1;
if ((s[5]==s[12])&&(s[1]==s[8]))
flag0=1;
/**************************************************************************/
/*  check if s[1]=s[8], etc. when 2**(2*r)<>1(mod p) and (p-1)/n is even  */
/**************************************************************************/
if ((pn/2)*2==pn) {
res64_32(0, pn*2, 0, p, U, 2);
if ((U[0]!=0)||(U[1]!=1)) {
if (flag0==0) {
fprintf(Outfp,"p=%d, error: unequal s values \n",p);
printf(" error: unequal s values \n");
}
}
else {
fprintf(Outfp,"p=%d ",p);
for (i=0; i<n; i++)
fprintf(Outfp," %d ",s[i]);
fprintf(Outfp,"\n");
}
}
}
fclose(Outfp);
return(0);
}
```