Prime p₀= 1996517711873492351 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 22 48 102 8 6 40 26 40 6 8 102 48 22 20 (?)
a_n: 0 20 42 90 192 200 206 246 272 312 318 326 428 476 498 518
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 518
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 20 22 48 102 8 6 40 26

STPT(10)	1996516476904713227	0 2 90 92 102 104 114 116 204 206	-1234968779124
SPT(16)	1996516855162840133	0 36 68 90 126 138 146 158 246 258 266 278 314 336 368 404	-856710652218
SPT(16)	1996516931876941027	0 24 54 112 120 124 130 136 180 186 192 196 204 262 292 316	-779996551324
SPT(16)	1996517106044385349	0 12 132 144 204 208 220 244 348 372 384 388 448 460 580 592	-605829107002
SPT(16)	1996517346389111671	0 48 66 82 88 138 168 180 208 220 250 300 306 322 340 388	-365484380680
STPT(10)	1996517651684621081	0 2 30 32 78 80 126 128 156 158	-60188871270
STPT(10)	1996517876350273667	0 2 30 32 42 44 54 56 84 86	164476781316
SPT(16)	1996518266621055071	0 6 66 68 116 126 138 168 170 200 212 222 270 272 332 338	554747562720
SPT(16)	1996518320906669471	0 48 60 62 120 156 176 182 246 252 272 308 366 368 380 428	609033177120
SPT(16)	1996518485647267709	0 12 50 102 134 150 168 180 182 194 212 228 260 312 350 362	773773775358
SPT(16)	1996518539166584651	0 12 80 96 126 158 182 210 308 336 360 392 422 438 506 518	827293092300