Prime p₀= 912281427849841367 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 2 4 36 2 6 34 2 40 14 40 2 34 6 2 36 4 2 (?)
a_n: 0 2 6 42 44 50 84 86 126 140 180 182 216 222 224 260 264 266
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: 266
Found by: Theadalus
db: batch=76, k=18, 2 4 36 2 6 34 2 40 14

STPT(10)	912280904311863197	0 2 42 44 72 74 102 104 144 146	-523537978170
SPT(16)	912281073359814761	0 26 38 50 66 110 126 180 248 302 318 362 378 390 402 428	-354490026606
SPT(16)	912281086596170761	0 12 60 66 70 72 88 100 108 120 136 138 142 148 196 208	-341253670606
SPT(16)	912281191261102667	0 14 20 42 120 132 134 146 210 222 224 236 314 336 342 356	-236588738700
STPT(10)	912281296437851369	0 2 72 74 120 122 168 170 240 242	-131411989998
SPT(16)	912281396081893043	0 6 78 86 134 156 204 224 240 260 308 330 378 386 458 464	-31767948324
SPT(16)	912281431108701803	0 44 56 78 84 86 90 114 260 284 288 290 296 318 330 374	3258860436
TPT(14)	912281794397418479	0 2 60 62 102 104 168 170 180 182 210 212 222 224	366547577112
SPT(16)	912281959160084731	0 28 40 58 70 150 162 192 238 268 280 360 372 390 402 430	531310243364
STPT(10)	912282213838099127	0 2 90 92 102 104 114 116 204 206	785988257760
STPT(10)	912282246914396087	0 2 30 32 72 74 114 116 144 146	819064554720