Prime p₀= 2562560329458708203 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 8 10 2 16 14 30 4 14 28 14 4 30 14 16 2 10 8 (?)
a_n: 0 8 18 20 36 50 80 84 98 126 140 144 174 188 204 206 216 224
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: 224
Found by: JayPi
db: batch=82, k=18, 8 10 2 16 14 30 4 14 28

SPT(16)	2562559553863793563	0 4 24 28 30 76 144 150 154 160 228 274 276 280 300 304	-775594914640
SPT(16)	2562559608594519007	0 22 40 64 66 82 102 112 144 154 174 190 192 216 234 256	-720864189196
SPT(16)	2562560059163420311	0 52 78 88 100 150 156 186 202 232 238 288 300 310 336 388	-270295287892
TPT(14)	2562560080827986801	0 2 78 80 168 170 198 200 240 242 258 260 288 290	-248630721402
SPT(16)	2562560142507898867	0 22 34 36 42 46 64 76 90 102 120 124 130 132 144 166	-186950809336
SPT(16)	2562560302105398037	0 10 42 72 76 102 136 156 190 210 244 270 274 304 336 346	-27353310166
STPT(10)	2562560480004087707	0 2 42 44 72 74 102 104 144 146	150545379504
SPT(16)	2562560568052109687	0 2 54 60 66 72 96 122 144 170 194 200 206 212 264 266	238593401484
STPT(10)	2562560895111854867	0 2 24 26 42 44 60 62 84 86	565653146664
TPT(14)	2562561101538472301	0 2 126 128 150 152 168 170 276 278 306 308 348 350	772079764098
SPT(18)	2562561155432297759	0 20 24 84 110 134 164 168 188 264 284 288 318 342 368 428 432 452	825973589556