Prime p₀= 2463273037018113571 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 10 6 2 12 12 28 60 2 4 2 60 28 12 12 2 6 10 (?)
a_n: 0 10 16 18 30 42 70 130 132 136 138 198 226 238 250 252 258 268
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: 268
Found by: JayPi
db: batch=82, k=18, 10 6 2 12 12 28 60 2 4

SPT(16)	2463271850426141977	0 4 24 34 40 54 60 66 70 76 82 96 102 112 132 136	-1186591971594
STPT(10)	2463271910715265829	0 2 12 14 90 92 168 170 180 182	-1126302847742
TPT(14)	2463272134321010861	0 2 30 32 78 80 186 188 198 200 210 212 336 338	-902697102710
SPT(16)	2463272425269095221	0 28 48 82 106 108 126 148 150 172 190 192 216 250 270 298	-611749018350
TPT(14)	2463272559335341379	0 2 90 92 192 194 330 332 390 392 552 554 612 614	-477682772192
SPT(16)	2463272612784175469	0 14 18 32 60 102 104 114 128 138 140 182 210 224 228 242	-424233938102
STPT(10)	2463273388755610799	0 2 18 20 30 32 42 44 60 62	351737497228
SPT(16)	2463273521651704163	0 6 24 48 114 128 134 150 194 210 216 230 296 320 338 344	484633590592
SPT(16)	2463274124149034437	0 10 24 42 52 90 94 120 124 150 154 192 202 220 234 244	1087130920866
SPT(16)	2463274240919060711	0 18 30 60 72 102 126 162 206 242 266 296 308 338 350 368	1203900947140
STPT(10)	2463274581452593541	0 2 6 8 48 50 90 92 96 98	1544434479970