Prime p₀= 262717495714696331 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 36 24 26 16 14 6 4 36 48 32 48 36 4 6 14 16 26 24 36 (?)
a_n: 0 36 60 86 102 116 122 126 162 210 242 290 326 330 336 350 366 392 416 452
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: 452
derived by truncating larger tuple
Found by: Roadranner
db: batch=69, k=20, 36 24 26 16 14 6 4 36 48 32

SPT(14)	262717455355656307	0 4 30 40 70 130 144 196 210 270 300 310 336 340	-40359040024
TPT(12)	262717465362379589	0 2 42 44 48 50 90 92 282 284 288 290	-30352316742
SPT(14)	262717475907900599	0 32 50 54 92 110 138 224 252 270 308 312 330 362	-19806795732
STPT(10)	262717479462461237	0 2 30 32 42 44 54 56 84 86	-16252235094
SPT(14)	262717492628665787	0 6 32 62 86 96 102 110 116 126 150 180 206 212	-3086030544
SPT(22)	262717495714696313	0 18 54 78 104 120 134 140 144 180 228 260 308 344 348 354 368 384 410 434 470 488	-18
SPT(14)	262717501041192661	0 10 28 70 76 126 210 226 310 360 366 408 426 436	5326496330
SPT(14)	262717526103053377	0 16 76 90 132 142 160 192 210 220 262 276 336 352	30388357046
SPT(14)	262717550652506393	0 36 48 66 68 80 96 218 234 246 248 266 278 314	54937810062
SPT(14)	262717559933250811	0 6 58 76 78 88 138 148 198 208 210 228 280 286	64218554480
SPT(14)	262717581139588363	0 28 84 106 126 130 148 336 354 358 378 400 456 484	85424892032
SPT(14)	262717583757654383	0 30 50 78 114 158 164 330 336 380 416 444 464 494	88042958052