Prime p₀= 2871428893234011667 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 40 20 22 44 60 30 16 38 16 30 60 44 22 20 40 (?)
a_n: 0 40 60 82 126 186 216 232 270 286 316 376 420 442 462 502
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: 502
Found by: [SG-FC] hl
db: batch=82, k=16, 40 20 22 44 60 30 16 38

SPT(16)	2871427426222778287	0 16 22 30 90 124 174 190 216 232 282 316 376 384 390 406	-1467011233380
SPT(16)	2871427582846645679	0 24 90 98 104 150 162 204 218 260 272 318 324 332 398 422	-1310387365988
STPT(10)	2871427791533258117	0 2 30 32 42 44 54 56 84 86	-1101700753550
SPT(16)	2871428171439970741	0 96 148 156 186 190 210 238 258 286 306 310 340 348 400 496	-721794040926
TPT(14)	2871428505489218837	0 2 120 122 180 182 204 206 222 224 240 242 294 296	-387744792830
SPT(16)	2871428820073203163	0 46 60 70 76 78 88 114 130 156 166 168 174 184 198 244	-73160808504
TPT(14)	2871428917136739731	0 2 30 32 120 122 126 128 228 230 258 260 270 272	23902728064
SPT(16)	2871428992869737077	0 4 10 16 24 40 46 66 100 120 126 142 150 156 162 166	99635725410
SPT(16)	2871429008647209029	0 18 24 50 68 90 108 110 132 134 152 174 192 218 224 242	115413197362
SPT(16)	2871429059152226681	0 6 8 38 42 78 80 98 120 138 140 176 180 210 212 218	165918215014
SPT(16)	2871429093366748169	0 2 30 62 80 150 164 188 234 258 272 342 360 392 420 422	200132736502