Prime p₀= 2564031182153724991 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 22 56 18 24 22 6 14 28 8 28 14 6 22 24 18 56 22 (?)
a_n: 0 22 78 96 120 142 148 162 190 198 226 240 246 268 292 310 366 388
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: 388
Found by: RFGuy_KCCO
db: batch=82, k=18, 22 56 18 24 22 6 14 28 8

STPT(10)	2564029583565551987	0 2 30 32 72 74 114 116 144 146	-1598588173004
TPT(14)	2564030024165747717	0 2 24 26 60 62 84 86 114 116 150 152 240 242	-1157987977274
SPT(16)	2564030134645703443	0 4 18 88 174 210 234 256 258 280 304 340 426 496 510 514	-1047508021548
SPT(16)	2564030460047360981	0 6 50 62 78 98 110 150 248 288 300 320 336 348 392 398	-722106364010
SPT(16)	2564030852038931461	0 6 28 76 90 138 180 186 190 196 238 286 300 348 370 376	-330114793530
SPT(16)	2564030941427698273	0 34 108 178 186 240 286 310 354 378 424 478 486 556 630 664	-240726026718
SPT(16)	2564031670391174891	0 6 8 18 56 62 96 110 168 182 216 222 260 270 272 278	488237449900
STPT(12)	2564031869107868879	0 2 30 32 102 104 150 152 222 224 252 254	686954143888
SPT(16)	2564032864404616439	0 8 14 74 84 98 120 158 234 272 294 308 318 378 384 392	1682250891448
SPT(16)	2564033703491724229	0 22 34 78 82 84 90 94 138 142 148 150 154 198 210 232	2521337999238
STPT(10)	2564033947522190567	0 2 54 56 72 74 90 92 144 146	2765368465576