Prime p₀= 969642030653566601 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 6 24 12 24 24 12 14 6 4 6 14 12 24 24 12 24 6 (?)
a_n: 0 6 30 42 66 90 102 116 122 126 132 146 158 182 206 218 242 248
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: 248
Found by: stoneageman
db: batch=76, k=18, 6 24 12 24 24 12 14 6 4

STPT(12)	969641246260277681	0 2 30 32 60 62 96 98 126 128 156 158	-784393288920
STPT(10)	969641291697791849	0 2 12 14 90 92 168 170 180 182	-738955774752
STPT(10)	969641297068255709	0 2 18 20 30 32 42 44 60 62	-733585310892
STPT(10)	969641496072883367	0 2 30 32 42 44 54 56 84 86	-534580683234
SPT(16)	969641907585193679	0 12 42 74 92 114 144 152 270 278 308 330 348 380 410 422	-123068372922
SPT(16)	969642007836334951	0 6 30 42 70 76 100 136 156 192 216 222 250 262 286 292	-22817231650
SPT(16)	969642292044189067	0 10 12 30 42 52 120 124 150 154 222 232 244 262 264 274	261390622466
STPT(10)	969642362054597237	0 2 30 32 42 44 54 56 84 86	331401030636
STPT(10)	969642513352625009	0 2 42 44 60 62 78 80 120 122	482699058408
SPT(16)	969642843841791487	0 16 34 46 76 106 156 184 216 244 294 324 354 366 384 400	813188224886
SPT(16)	969642932251104151	0 40 108 132 138 160 166 178 210 222 228 250 256 280 348 388	901597537550