Prime p₀= 2762995308219601879 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 4 18 6 6 6 92 28 44 28 38 28 44 28 92 6 6 6 18 4 (?)
a_n: 0 4 22 28 34 40 132 160 204 232 270 298 342 370 462 468 474 480 498 502
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: 502
derived by truncating larger tuple
Found by: [SG-2W]Kurzer
db: batch=82, k=20, 4 18 6 6 6 92 28 44 28 38

SPT(16)	2762993964483133013	0 6 78 80 168 224 248 254 300 306 330 386 474 476 548 554	-1343736468866
STPT(10)	2762994193615812587	0 2 30 32 72 74 114 116 144 146	-1114603789292
SPT(16)	2762994313647923119	0 18 42 100 112 130 172 190 252 270 312 330 342 400 424 442	-994571678760
STPT(10)	2762994350809825817	0 2 24 26 42 44 60 62 84 86	-957409776062
STPT(10)	2762994514679587787	0 2 30 32 42 44 54 56 84 86	-793540014092
SPT(22)	2762995308219601877	0 2 6 24 30 36 42 134 162 206 234 272 300 344 372 464 470 476 482 500 504 506	-2
STPT(10)	2762995573418000267	0 2 12 14 42 44 72 74 84 86	265198398388
SPT(16)	2762996101602064553	0 24 36 60 80 84 86 96 98 108 110 114 134 158 170 194	793382462674
SPT(16)	2762996352842256721	0 66 88 136 138 150 168 178 180 190 208 220 222 270 292 358	1044622654842
TPT(14)	2762996668206811901	0 2 60 62 126 128 336 338 348 350 408 410 546 548	1359987210022
STPT(10)	2762996696883699317	0 2 30 32 42 44 54 56 84 86	1388664097438
STPT(10)	2762996698050256037	0 2 30 32 42 44 54 56 84 86	1389830654158