Prime p₀= 2098707314845191107 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 26 6 12 28 98 12 4 6 62 6 4 12 98 28 12 6 26 (?)
a_n: 0 26 32 44 72 170 182 186 192 254 260 264 276 374 402 414 420 446
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: 446
Found by: Landjunge
db: batch=80, k=18, 26 6 12 28 98 12 4 6 62

SPT(16)	2098705749233652523	0 60 66 70 118 130 136 180 214 258 264 276 324 328 334 394	-1565611538584
SPT(16)	2098706107437881129	0 12 24 30 38 44 68 84 128 144 168 174 182 188 200 212	-1207407309978
SPT(16)	2098706169690605221	0 6 36 66 70 82 112 132 196 216 246 258 262 292 322 328	-1145154585886
TPT(14)	2098706413826515937	0 2 12 14 54 56 132 134 174 176 264 266 300 302	-901018675170
SPT(16)	2098706554969636231	0 42 76 90 96 132 142 228 280 366 376 412 418 432 466 508	-759875554876
SPT(16)	2098707290592887383	0 28 34 40 84 160 204 208 246 250 294 370 414 420 426 454	-24252303724
SPT(16)	2098707595343457899	0 30 38 42 84 104 120 150 152 182 198 218 260 264 272 302	280498266792
SPT(16)	2098707678704250989	0 60 74 152 182 194 204 224 240 260 270 282 312 390 404 464	363859059882
SPT(16)	2098707791674396391	0 60 90 102 108 210 228 242 258 272 290 392 398 410 440 500	476829205284
SPT(16)	2098708058323079923	0 10 18 48 70 76 84 88 96 100 108 114 136 166 174 184	743477888816
SPT(16)	2098708260397951927	0 36 60 76 90 102 142 154 162 174 214 226 240 256 280 316	945552760820