Prime p₀= 1997324841106620799 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 70 2 28 14 4 6 24 26 24 6 4 14 28 2 70 (?)
a_n: 0 70 72 100 114 118 124 148 174 198 204 208 222 250 252 322
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: 322
Found by: Chooka
db: batch=80, k=16, 70 2 28 14 4 6 24 26

SPT(16)	1997323940773901969	0 14 38 48 62 78 80 92 150 162 164 180 194 204 228 242	-900332718830
STPT(10)	1997323966285579427	0 2 12 14 42 44 72 74 84 86	-874821041372
SPT(16)	1997324163792493619	0 44 90 110 122 152 194 224 240 270 312 342 354 374 420 464	-677314127180
SPT(16)	1997324173386573881	0 2 26 72 78 92 120 122 126 128 156 170 176 222 246 248	-667720046918
SPT(16)	1997324429854895153	0 6 38 48 96 108 140 146 168 174 206 218 266 276 308 314	-411251725646
SPT(16)	1997324552726974139	0 32 60 92 102 114 120 132 140 152 158 170 180 212 240 272	-288379646660
SPT(16)	1997324931876335393	0 36 66 98 150 164 170 180 194 204 210 224 276 308 338 374	90769714594
SPT(16)	1997325076737450011	0 48 68 90 96 116 126 156 182 212 222 242 248 270 290 338	235630829212
SPT(16)	1997325143030689853	0 14 20 96 140 156 194 198 236 240 278 294 338 414 420 434	301924069054
SPT(16)	1997325195278268533	0 20 38 164 194 254 278 354 404 480 504 564 594 720 738 758	354171647734
STPT(10)	1997325344588227019	0 2 42 44 60 62 78 80 120 122	503481606220