Prime p₀= 393929673301472501 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 8 12 70 26 22 2 76 2 22 26 70 12 8 (?)
a_n: 0 8 20 90 116 138 140 216 218 240 266 336 348 356
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: 356
Found by: Cruncher Pete
db: batch=70, k=14, 8 12 70 26 22 2 76

SPT(14)	393929564586774589	0 52 88 90 132 142 184 228 270 280 322 324 360 412	-108714697912
SPT(14)	393929572806248359	0 40 70 84 102 124 130 132 138 160 178 192 222 262	-100495224142
TPT(12)	393929590094289647	0 2 30 32 54 56 60 62 102 104 114 116	-83207182854
SPT(14)	393929596641766057	0 6 36 46 60 64 70 186 192 196 210 220 250 256	-76659706444
SPT(14)	393929598478431721	0 10 28 58 66 72 82 156 166 172 180 210 228 238	-74823040780
SPT(14)	393929612754558137	0 14 50 66 90 104 174 182 252 266 290 306 342 356	-60546914364
TPT(12)	393929679805882607	0 2 30 32 90 92 102 104 114 116 162 164	6504410106
SPT(14)	393929736813278023	0 40 64 88 100 138 156 178 196 234 246 270 294 334	63511805522
SPT(16)	393929741026491301	0 36 66 88 126 132 172 178 210 216 256 262 300 322 352 388	67725018800
SPT(16)	393929746022459831	0 62 120 150 162 198 210 218 330 338 350 386 398 428 486 548	72720987330
TPT(12)	393929746161715787	0 2 84 86 90 92 102 104 114 116 174 176	72860243286