Prime p₀= 1698748551852508687 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 130 30 6 8 6 6 16 20 22 20 16 6 6 8 6 30 130 (?)
a_n: 0 130 160 166 174 180 186 202 222 244 264 280 286 292 300 306 336 466
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: 466
Found by: CoolAtchOk
db: batch=79, k=18, 130 30 6 8 6 6 16 20 22

SPT(16)	1698747215903383627	0 4 42 60 70 94 102 144 202 244 252 276 286 304 342 346	-1335949125060
STPT(10)	1698747438753925529	0 2 12 14 30 32 48 50 60 62	-1113098583158
SPT(16)	1698747491540753513	0 30 44 90 114 138 140 168 200 228 230 254 278 324 338 368	-1060311755174
STPT(10)	1698747776795938007	0 2 60 62 72 74 84 86 144 146	-775056570680
STPT(10)	1698747891793020161	0 2 36 38 78 80 120 122 156 158	-660059488526
SPT(16)	1698748472130698531	0 6 36 56 60 78 86 102 116 132 140 158 162 182 212 218	-79721810156
SPT(16)	1698748793382248039	0 12 32 48 54 60 84 108 134 158 182 188 194 210 230 242	241529739352
STPT(10)	1698748983953214371	0 2 6 8 48 50 90 92 96 98	432100705684
TPT(14)	1698748999235249321	0 2 6 8 48 50 66 68 120 122 126 128 150 152	447382740634
STPT(10)	1698749122897039061	0 2 36 38 78 80 120 122 156 158	571044530374
TPT(14)	1698749124694202681	0 2 36 38 48 50 60 62 78 80 90 92 126 128	572841693994