Prime p₀= 1266449885865703951 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 28 20 28 8 6 34 176 34 6 8 28 20 28 12 (?)
a_n: 0 12 40 60 88 96 102 136 312 346 352 360 388 408 436 448
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: 448
Found by: Megacruncher
db: batch=77, k=16, 12 28 20 28 8 6 34 176

STPT(10)	1266449099599061309	0 2 42 44 120 122 198 200 240 242	-786266642642
SPT(16)	1266449123940921299	0 2 12 14 80 152 170 260 282 372 390 462 528 530 540 542	-761924782652
SPT(16)	1266449503857720409	0 22 40 42 64 100 132 154 210 232 264 300 322 324 342 364	-382007983542
SPT(16)	1266449634309301531	0 6 40 48 78 96 118 148 150 180 202 220 250 258 292 298	-251556402420
SPT(16)	1266449696457888199	0 10 34 132 192 204 232 234 358 360 388 400 460 558 582 592	-189407815752
SPT(16)	1266449719448727361	0 18 22 28 42 60 88 106 192 210 238 256 270 276 280 298	-166416976590
STPT(10)	1266449988392424959	0 2 12 14 30 32 48 50 60 62	102526721008
SPT(16)	1266450039214923947	0 20 24 54 66 72 90 104 132 146 164 170 182 212 216 236	153349219996
SPT(16)	1266450759605858287	0 4 96 114 136 142 172 184 222 234 264 270 292 310 402 406	873740154336
SPT(16)	1266450845779529983	0 48 156 166 198 210 258 264 280 286 334 346 378 388 496 544	959913826032
STPT(10)	1266451024277278727	0 2 24 26 42 44 60 62 84 86	1138411574776