Prime p₀= 2652748194198729377 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 6 38 106 14 78 10 14 4 26 4 14 10 78 14 106 38 6 (?)
a_n: 0 6 44 150 164 242 252 266 270 296 300 314 324 402 416 522 560 566
All 18 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 566
Found by: JayPi
db: batch=82, k=18, 6 38 106 14 78 10 14 4 26

SPT(16)	2652745784451547541	0 12 18 26 86 102 128 162 176 210 236 252 312 320 326 338	-2409747181836
SPT(16)	2652746347425328591	0 76 90 100 136 138 160 178 240 258 280 282 318 328 342 418	-1846773400786
STPT(10)	2652747771521509301	0 2 6 8 48 50 90 92 96 98	-422677220076
STPT(10)	2652747776021162591	0 2 30 32 78 80 126 128 156 158	-418177566786
STPT(10)	2652747996720732509	0 2 18 20 30 32 42 44 60 62	-197477996868
STPT(10)	2652748175051468861	0 2 6 8 48 50 90 92 96 98	-19147260516
STPT(10)	2652748230367893941	0 2 6 8 48 50 90 92 96 98	36169164564
SPT(16)	2652748279256708513	0 26 56 86 90 114 156 180 350 374 416 440 444 474 504 530	85057979136
SPT(16)	2652748575638502617	0 6 12 44 50 56 72 96 170 194 210 216 222 254 260 266	381439773240
SPT(16)	2652748623703903507	0 4 24 76 94 126 156 202 294 340 370 402 420 472 492 496	429505174130
SPT(16)	2652748719383879791	0 28 42 70 112 120 138 168 412 442 460 468 510 538 552 580	525185150414