Prime p₀= 45141847098110141 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 30 38 12 12 18 30 30 22 74 22 30 30 18 12 12 38 30 (?)
a_n: 0 30 68 80 92 110 140 170 192 266 288 318 348 366 378 390 428 458
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: 458
Found by: Egon olsen
db: batch=65, k=18, 30 38 12 12 18 30 30 22 74

TPT(12)	45141778071279257	0 2 30 32 54 56 90 92 102 104 132 134	-69026830884
SPT(14)	45141781341541117	0 6 10 16 70 90 112 114 136 156 210 216 220 226	-65756569024
SPT(14)	45141788790040193	0 6 20 30 86 116 140 144 168 198 254 264 278 284	-58308069948
SPT(14)	45141821044969807	0 42 54 156 174 226 240 256 270 322 340 442 454 496	-26053140334
SPT(14)	45141830504826487	0 4 22 42 46 112 120 136 144 210 214 234 252 256	-16593283654
SPT(14)	45141846250016531	0 12 26 30 32 42 66 86 110 120 122 126 140 152	-848093610
TPT(12)	45141869333135759	0 2 18 20 60 62 72 74 120 122 132 134	22235025618
SPT(14)	45141869375015129	0 30 62 78 90 110 120 140 150 170 182 198 230 260	22276904988
SPT(14)	45141872705151919	0 60 64 82 100 112 120 124 132 144 162 180 184 244	25607041778
SPT(16)	45141879314010301	0 30 88 118 196 210 228 246 250 268 286 300 378 408 466 496	32215900160
SPT(14)	45141890460724597	0 16 24 30 46 70 82 114 126 150 166 172 180 196	43362614456