Prime p₀= 1231548137697612103 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 40 26 30 40 74 18 6 16 6 18 74 40 30 26 40 (?)
a_n: 0 40 66 96 136 210 228 234 250 256 274 348 388 418 444 484
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: 484
Found by: Spectrum
db: batch=77, k=16, 40 26 30 40 74 18 6 16

SPT(16)	1231546963949182691	0 12 32 98 110 116 122 152 156 186 192 198 210 276 296 308	-1173748429412
STPT(10)	1231547102759932241	0 2 6 8 48 50 90 92 96 98	-1034937679862
SPT(18)	1231547310448667293	0 34 48 96 118 120 148 156 174 280 298 306 334 336 358 406 420 454	-827248944810
SPT(16)	1231547371089226613	0 8 36 66 116 134 164 186 188 210 240 258 308 338 366 374	-766608385490
SPT(16)	1231547740097448899	0 12 20 54 144 192 210 224 240 254 272 320 410 444 452 464	-397600163204
TPT(14)	1231547995858775531	0 2 126 128 156 158 180 182 186 188 198 200 228 230	-141838836572
SPT(16)	1231548265908351071	0 36 48 72 80 98 108 120 128 140 150 168 176 200 212 248	128210738968
STPT(12)	1231548329373109127	0 2 30 32 84 86 90 92 144 146 174 176	191675497024
SPT(16)	1231548617681694271	0 12 22 36 60 88 100 130 138 168 180 208 232 246 256 268	479984082168
SPT(16)	1231548899971613981	0 6 36 66 80 86 162 168 170 176 252 258 272 302 332 338	762274001878
TPT(14)	1231549146970954211	0 2 30 32 96 98 108 110 156 158 168 170 180 182	1009273342108