Prime p₀= 2192620390739273717 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 26 36 64 18 2 46 44 24 16 24 44 46 2 18 64 36 26 (?)
a_n: 0 26 62 126 144 146 192 236 260 276 300 344 390 392 410 474 510 536
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: 536
Found by: [SG-FC] hl
db: batch=81, k=18, 26 36 64 18 2 46 44 24 16

TPT(14)	2192618658197347181	0 2 90 92 126 128 198 200 240 242 258 260 270 272	-1732541926536
SPT(16)	2192618829959804737	0 52 54 72 84 154 184 186 190 192 222 292 304 322 324 376	-1560779468980
TPT(14)	2192619034527067829	0 2 48 50 102 104 138 140 180 182 198 200 258 260	-1356212205888
STPT(10)	2192619133197453011	0 2 6 8 18 20 30 32 36 38	-1257541820706
SPT(16)	2192619787977985451	0 50 60 98 122 140 158 206 222 270 288 306 330 368 378 428	-602761288266
TPT(14)	2192619935569808207	0 2 12 14 84 86 114 116 150 152 210 212 222 224	-455169465510
SPT(16)	2192620405069262087	0 6 44 50 80 96 104 206 264 366 374 390 420 426 464 470	14329988370
STPT(10)	2192620720608568427	0 2 90 92 102 104 114 116 204 206	329869294710
SPT(16)	2192620960835210309	0 18 42 74 108 132 140 144 188 192 200 224 258 290 314 332	570095936592
SPT(16)	2192620982312551171	0 30 58 96 138 142 162 168 190 196 216 220 262 300 328 358	591573277454
SPT(16)	2192621103153518629	0 18 30 40 70 144 174 180 202 208 238 312 342 352 364 382	712414244912