Prime p₀= 2171272249597959457 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 6 28 18 18 24 8 24 4 24 8 24 18 18 28 6 (?)
a_n: 0 6 34 52 70 94 102 126 130 154 162 186 204 222 250 256
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: 256
Found by: [SG-FC] hl
db: batch=81, k=16, 6 28 18 18 24 8 24 4

SPT(16)	2171271045312633281	0 8 26 66 96 110 138 210 218 290 318 332 362 402 420 428	-1204285326176
STPT(10)	2171271468774030899	0 2 48 50 90 92 132 134 180 182	-780823928558
SPT(16)	2171271523797336647	0 12 14 42 44 66 96 114 152 170 200 222 224 252 254 266	-725800622810
SPT(16)	2171271679138887869	0 14 20 48 90 110 144 168 200 224 258 278 320 348 354 368	-570459071588
SPT(16)	2171272077950826427	0 10 12 16 24 52 66 82 84 100 114 142 150 154 156 166	-171647133030
TPT(14)	2171272179997567301	0 2 90 92 180 182 270 272 336 338 348 350 426 428	-69600392156
STPT(10)	2171272322145607661	0 2 36 38 78 80 120 122 156 158	72547648204
STPT(10)	2171272335236327747	0 2 30 32 72 74 114 116 144 146	85638368290
SPT(16)	2171272930653207697	0 16 52 72 82 106 112 120 172 180 186 210 220 240 276 292	681055248240
SPT(16)	2171272953548538493	0 24 64 96 106 124 148 150 154 156 180 198 208 240 280 304	703950579036
STPT(10)	2171273354196985847	0 2 30 32 42 44 54 56 84 86	1104599026390