Prime p₀= 61815434461383653 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 8 16 20 24 16 14 12 40 6 92 6 40 12 14 16 24 20 16 8 (?)
a_n: 0 8 24 44 68 84 98 110 150 156 248 254 294 306 320 336 360 380 396 404
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: 404
derived by truncating larger tuple
Found by: Modefreak
db: batch=67, k=20, 8 16 20 24 16 14 12 40 6 92

SPT(14)	61815401145528971	0 48 72 98 146 182 206 222 246 282 330 356 380 428	-33315854682
SPT(14)	61815406414340947	0 40 70 84 102 120 132 154 166 184 202 216 246 286	-28047042706
SPT(14)	61815409031062403	0 8 30 54 84 90 98 126 134 140 170 194 216 224	-25430321250
SPT(14)	61815427660445401	0 12 28 48 60 70 88 90 108 118 130 150 166 178	-6800938252
SPT(14)	61815430812392603	0 68 78 80 86 128 156 188 216 258 264 266 276 344	-3648991050
SPT(22)	61815434461383619	0 34 42 58 78 102 118 132 144 184 190 282 288 328 340 354 370 394 414 430 438 472	-34
SPT(16)	61815444003653447	0 6 44 66 84 104 120 134 156 170 186 206 224 246 284 290	9542269794
SPT(14)	61815451444999829	0 20 24 30 38 84 104 114 134 180 188 194 198 218	16983616176
TPT(12)	61815476709318767	0 2 24 26 42 44 54 56 282 284 360 362	42247935114
SPT(14)	61815481062924301	0 10 30 48 100 126 142 186 202 228 280 298 318 328	46601540648
SPT(14)	61815488273232157	0 10 34 106 142 202 204 232 234 294 330 402 426 436	53811848504
SPT(14)	61815491343239213	0 6 30 38 116 144 150 164 170 198 276 284 308 314	56881855560