Prime p₀= 2678435356455346549 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 42 6 40 24 26 12 12 16 12 12 26 24 40 6 42 (?)
a_n: 0 42 48 88 112 138 150 162 178 190 202 228 252 292 298 340
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: 340
Found by: JayPi
db: batch=82, k=16, 42 6 40 24 26 12 12 16

TPT(14)	2678433793526706491	0 2 6 8 66 68 78 80 90 92 126 128 150 152	-1562928640058
SPT(16)	2678434275526082219	0 68 72 90 104 108 122 158 474 510 524 528 542 560 564 632	-1080929264330
SPT(16)	2678434388614410131	0 56 102 110 122 200 206 216 242 252 258 336 348 356 402 458	-967840936418
STPT(10)	2678434630810368359	0 2 138 140 180 182 222 224 360 362	-725644978190
STPT(10)	2678434921644665369	0 2 18 20 30 32 42 44 60 62	-434810681180
STPT(10)	2678435224904251961	0 2 30 32 78 80 126 128 156 158	-131551094588
SPT(16)	2678435542155430261	0 10 130 136 142 150 162 168 250 256 268 276 282 288 408 418	185700083712
SPT(16)	2678435566397076263	0 18 38 78 86 120 186 218 228 260 326 360 368 408 428 446	209941729714
STPT(10)	2678436150910050299	0 2 18 20 30 32 42 44 60 62	794454703750
SPT(16)	2678436207654874889	0 50 60 98 104 134 162 188 204 230 258 288 294 332 342 392	851199528340
SPT(16)	2678436243235302061	0 28 72 100 150 156 166 180 208 222 232 238 288 316 360 388	886779955512