Prime p₀= 2893401858614925809 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 28 2 58 2 130 2 58 2 28 2 (?)
a_n: 0 2 30 32 90 92 222 224 282 284 312 314
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: 314
Found by: [SG-FC] hl
db: batch=82, k=12, 2 28 2 58 2 130

SPT(16)	2893400124246891433	0 4 124 136 166 174 184 196 198 210 220 228 258 270 390 394	-1734368034376
SPT(16)	2893400231952388181	0 6 30 50 62 90 92 102 116 126 128 156 168 188 212 218	-1626662537628
SPT(16)	2893400733571127057	0 14 62 80 90 126 144 150 176 182 200 236 246 264 312 326	-1125043798752
SPT(16)	2893401146382589691	0 8 56 60 90 162 188 212 246 270 296 368 398 402 450 458	-712232336118
STPT(10)	2893401457341902447	0 2 42 44 132 134 222 224 264 266	-401273023362
SPT(16)	2893401759975671431	0 16 18 28 70 132 138 156 172 190 196 258 300 310 312 328	-98639254378
STPT(10)	2893401872340996221	0 2 6 8 18 20 30 32 36 38	13726070412
SPT(16)	2893402488820575793	0 70 96 144 150 166 190 196 288 294 318 334 340 388 414 484	630205649984
TPT(14)	2893402725267226607	0 2 12 14 24 26 162 164 180 182 204 206 240 242	866652300798
SPT(16)	2893403072558348633	0 26 44 56 66 78 114 170 204 260 296 308 318 330 348 374	1213943422824
SPT(16)	2893403297891496301	0 42 66 72 88 108 126 150 178 202 220 240 256 262 286 328	1439276570492