Prime p₀= 27572909556373697 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 26 6 34 8 16 6 30 20 6 22 6 20 30 6 16 8 34 6 26 (?)
a_n: 0 26 32 66 74 90 96 126 146 152 174 180 200 230 236 252 260 294 300 326
All 20 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 326
derived by truncating larger tuple
Found by: [B@P] Daniel
db: batch=65, k=20, 26 6 34 8 16 6 30 20 6 22

SPT(14)	27572869234656077	0 14 36 50 66 90 96 134 140 164 180 194 216 230	-40321717620
SPT(14)	27572876311203887	0 2 32 42 56 74 144 152 222 240 254 264 294 296	-33245169810
SPT(14)	27572882231535833	0 44 66 80 84 114 128 216 230 260 264 278 300 344	-27324837864
TPT(12)	27572888039651621	0 2 18 20 60 62 120 122 186 188 216 218	-21516722076
SPT(14)	27572896822948591	0 22 36 58 100 108 132 136 160 168 210 232 246 268	-12733425106
SPT(22)	27572909556373673	0 24 50 56 90 98 114 120 150 170 176 198 204 224 254 260 276 284 318 324 350 374	-24
SPT(14)	27572916609843149	0 12 54 98 102 122 158 174 210 230 234 278 320 332	7053469452
TPT(12)	27572925419842571	0 2 18 20 66 68 156 158 198 200 228 230	15863468874
SPT(14)	27572925700900651	0 18 30 40 60 82 96 142 156 178 198 208 220 238	16144526954
SPT(14)	27572926894450759	0 28 30 48 118 160 232 330 402 444 514 532 534 562	17338077062
SPT(14)	27572929169936803	0 16 90 118 156 168 220 234 286 298 336 364 438 454	19613563106
SPT(14)	27572933149106407	0 24 40 46 54 84 126 154 196 226 234 240 256 280	23592732710