Prime p₀= 3216135356824970369 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 14 30 30 28 6 80 6 16 2 16 6 80 6 28 30 30 14 (?)
a_n: 0 14 44 74 102 108 188 194 210 212 228 234 314 320 348 378 408 422
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: 422
Found by: conf [MM]
db: batch=83, k=18, 14 30 30 28 6 80 6 16 2

SPT(16)	3216133519991374219	0 12 18 54 70 102 112 142 210 240 250 282 298 334 340 352	-1836833596150
STPT(10)	3216133549178799419	0 2 42 44 60 62 78 80 120 122	-1807646170950
TPT(14)	3216133884624779849	0 2 78 80 90 92 168 170 288 290 300 302 318 320	-1472200190520
SPT(16)	3216133982284965187	0 4 10 34 40 46 66 84 136 154 174 180 186 210 216 220	-1374540005182
STPT(10)	3216134295246018227	0 2 54 56 72 74 90 92 144 146	-1061578952142
STPT(10)	3216134374664328191	0 2 6 8 48 50 90 92 96 98	-982160642178
SPT(16)	3216135870686614559	0 8 48 60 90 120 158 162 290 294 332 362 392 404 444 452	513861644190
STPT(10)	3216136487664760349	0 2 18 20 30 32 42 44 60 62	1130839789980
SPT(16)	3216136590068045879	0 2 30 32 60 104 144 162 182 200 240 284 312 314 342 344	1233243075510
STPT(10)	3216137061154896377	0 2 42 44 72 74 102 104 144 146	1704329926008
STPT(10)	3216137739237096407	0 2 24 26 42 44 60 62 84 86	2382412126038