Prime p₀= 248717250569886019 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 4 18 20 6 4 26 16 26 4 6 20 18 4 (?)
a_n: 0 4 22 42 48 52 78 94 120 124 130 150 168 172
All 14 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 172
Found by: LeChat51X
db: batch=69, k=14, 4 18 20 6 4 26 16

SPT(14)	248717184085326763	0 10 28 30 46 76 88 198 210 240 256 258 276 286	-66484559256
SPT(14)	248717200232409607	0 4 46 100 114 130 154 156 180 196 210 264 306 310	-50337476412
SPT(14)	248717203057710691	0 10 40 72 108 198 208 222 232 322 358 390 420 430	-47512175328
SPT(14)	248717206832016893	0 38 78 90 120 138 146 168 176 194 224 236 276 314	-43737869126
SPT(14)	248717213353191433	0 6 36 60 120 144 186 298 340 364 424 448 478 484	-37216694586
SPT(14)	248717247721162261	0 46 52 88 136 142 156 172 186 192 240 276 282 328	-2848723758
SPT(14)	248717264359553531	0 26 48 50 68 110 128 180 198 240 258 260 282 308	13789667512
SPT(14)	248717283950661527	0 42 50 56 60 126 156 170 200 266 270 276 284 326	33380775508
TPT(12)	248717290264637639	0 2 12 14 42 44 102 104 132 134 222 224	39694751620
SPT(14)	248717332624736971	0 22 42 48 76 78 88 150 160 162 190 196 216 238	82054850952
SPT(14)	248717335259062477	0 22 52 64 70 120 136 150 166 216 222 234 264 286	84689176458