Prime p₀= 2901821281551952469 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 46 2 28 2 52 2 28 2 46 2 (?)
a_n: 0 2 48 50 78 80 132 134 162 164 210 212
All 12 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 212
Found by: [SG-FC] hl
db: batch=82, k=12, 2 46 2 28 2 52

SPT(16)	2901819097706600573	0 8 50 60 78 138 144 168 236 260 266 326 344 354 396 404	-2183845351896
STPT(10)	2901819203220620201	0 2 78 80 138 140 198 200 276 278	-2078331332268
SPT(13)	2901820029012168307	0 36 66 102 120 150 186 222 252 270 306 336 372	-1252539784162
SPT(16)	2901820185346411741	0 12 40 42 52 130 136 172 180 216 222 300 310 312 340 352	-1096205540728
STPT(10)	2901820659004075979	0 2 18 20 30 32 42 44 60 62	-622547876490
SPT(16)	2901820737199576001	0 12 18 80 110 162 182 200 210 228 248 300 330 392 398 410	-544352376468
SPT(16)	2901821676629328043	0 64 76 108 114 138 180 238 246 304 346 370 376 408 420 484	395077375574
SPT(16)	2901821689988854909	0 30 52 64 72 84 112 124 138 150 178 190 198 210 232 262	408436902440
SPT(16)	2901821803552344791	0 2 42 62 68 98 110 158 180 228 240 270 276 296 336 338	522000392322
SPT(16)	2901821870608188457	0 46 54 66 72 184 222 226 420 424 462 574 580 592 600 646	589056235988
SPT(16)	2901821962072944751	0 42 58 88 102 106 136 142 156 162 192 196 210 240 256 298	680520992282