Prime p₀= 2650543684672392841 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 28 42 20 36 6 10 8 18 22 18 8 10 6 36 20 42 28 (?)
a_n: 0 28 70 90 126 132 142 150 168 190 208 216 226 232 268 288 330 358
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: 358
Found by: fzs600
db: batch=82, k=18, 28 42 20 36 6 10 8 18 22

SPT(16)	2650542430116221387	0 26 42 90 132 224 236 246 290 300 312 404 446 494 510 536	-1254556171454
TPT(14)	2650542527791294349	0 2 12 14 78 80 90 92 120 122 132 134 180 182	-1156881098492
SPT(16)	2650542733356291419	0 20 32 42 48 50 140 144 158 162 252 254 260 270 282 302	-951316101422
STPT(10)	2650542770038479857	0 2 90 92 102 104 114 116 204 206	-914633912984
STPT(10)	2650543071719093489	0 2 78 80 120 122 162 164 240 242	-612953299352
STPT(10)	2650543323313747247	0 2 12 14 42 44 72 74 84 86	-361358645594
TPT(14)	2650543739353766537	0 2 54 56 114 116 204 206 210 212 222 224 294 296	54681373696
SPT(16)	2650544159395700383	0 6 18 54 76 88 166 190 264 288 366 378 400 436 448 454	474723307542
STPT(10)	2650544230594454111	0 2 30 32 78 80 126 128 156 158	545922061270
SPT(16)	2650544477674931687	0 104 126 132 146 150 176 182 204 210 236 240 254 260 282 386	793002538846
STPT(10)	2650545054271825691	0 2 36 38 78 80 120 122 156 158	1369599432850