Prime p₀= 1966489755372348443 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 46 72 26 16 8 6 16 6 8 16 26 72 46 20 (?)
a_n: 0 20 66 138 164 180 188 194 210 216 224 240 266 338 384 404
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 404
Found by: ChUcK
db: batch=80, k=16, 20 46 72 26 16 8 6 16

STPT(10)	1966488697807324487	0 2 30 32 42 44 54 56 84 86	-1057565023956
SPT(16)	1966488830387114221	0 12 90 96 100 102 112 132 136 156 166 168 172 178 256 268	-924985234222
STPT(10)	1966489290480092429	0 2 42 44 60 62 78 80 120 122	-464892256014
STPT(10)	1966489292554014587	0 2 60 62 102 104 144 146 204 206	-462818333856
STPT(10)	1966489457082119897	0 2 54 56 72 74 90 92 144 146	-298290228546
STPT(10)	1966489585154749397	0 2 30 32 42 44 54 56 84 86	-170217599046
TPT(14)	1966490918183121431	0 2 78 80 138 140 180 182 258 260 318 320 330 332	1162810772988
SPT(16)	1966491113604149063	0 50 84 110 116 126 180 198 266 284 338 348 354 380 414 464	1358231800620
STPT(10)	1966491234597804917	0 2 30 32 72 74 114 116 144 146	1479225456474
SPT(16)	1966491429909261107	0 20 24 72 86 110 140 144 152 156 186 210 224 272 276 296	1674536912664
STPT(10)	1966491638845943861	0 2 36 38 78 80 120 122 156 158	1883473595418