Prime p₀= 2209721186578770223 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 6 22 18 12 18 12 42 56 42 12 18 12 18 22 6 (?)
a_n: 0 6 28 46 58 76 88 130 186 228 240 258 270 288 310 316
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: 316
Found by: Penguin
db: batch=81, k=16, 6 22 18 12 18 12 42 56

STPT(10)	2209719974165965097	0 2 42 44 72 74 102 104 144 146	-1212412805126
SPT(16)	2209720198117223749	0 24 52 70 72 102 130 138 214 222 250 280 282 300 328 352	-988461546474
SPT(16)	2209720602842736119	0 8 30 38 50 168 212 234 308 330 374 492 504 512 534 542	-583736034104
SPT(16)	2209720660183067327	0 14 20 24 50 62 80 170 294 384 402 414 440 444 450 464	-526395702896
STPT(10)	2209721099861203211	0 2 6 8 48 50 90 92 96 98	-86717567012
STPT(10)	2209721118509547191	0 2 6 8 48 50 90 92 96 98	-68069223032
SPT(16)	2209721381105645287	0 4 24 34 46 52 66 72 154 160 174 180 192 202 222 226	194526875064
STPT(10)	2209722079250909957	0 2 24 26 42 44 60 62 84 86	892672139734
SPT(16)	2209722089587110479	0 54 128 140 162 164 174 212 300 338 348 350 372 384 458 512	903008340256
TPT(14)	2209722092000937389	0 2 12 14 30 32 72 74 78 80 150 152 168 170	905422167166
SPT(16)	2209722092870306731	0 10 90 112 126 132 136 190 222 276 280 286 300 322 402 412	906291536508