Prime p₀= 1988405099943846611 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 28 2 28 2 34 2 28 2 28 2 (?)
a_n: 0 2 30 32 60 62 96 98 126 128 156 158
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: 158
Found by: LCB001
db: batch=80, k=12, 2 28 2 28 2 34

SPT(16)	1988403388428016673	0 50 110 114 116 158 198 218 246 266 306 348 350 354 414 464	-1711515829938
STPT(10)	1988403551918635079	0 2 42 44 90 92 138 140 180 182	-1548025211532
SPT(16)	1988403677098924507	0 6 16 24 52 136 160 162 184 186 210 294 322 330 340 346	-1422844922104
SPT(16)	1988403979599578027	0 2 6 36 44 56 86 120 146 180 210 222 230 260 264 266	-1120344268584
SPT(16)	1988404136990034901	0 22 30 46 48 60 90 148 180 238 268 280 282 298 306 328	-962953811710
SPT(16)	1988404819185025169	0 62 92 134 158 168 210 218 234 242 284 294 318 360 390 452	-280758821442
SPT(16)	1988405184341735141	0 20 42 86 126 162 210 248 300 338 386 422 462 506 528 548	84397888530
SPT(16)	1988405404036511731	0 12 66 76 112 120 126 138 160 172 178 186 222 232 286 298	304092665120
SPT(16)	1988405438764346843	0 44 66 80 104 108 134 230 234 330 356 360 384 398 420 464	338820500232
SPT(16)	1988405500211288101	0 12 30 58 82 88 100 118 150 168 180 186 210 238 256 268	400267441490
STPT(10)	1988405894948649269	0 2 18 20 30 32 42 44 60 62	795004802658