Prime p₀= 2495016856758379307 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 100 2 40 2 34 2 40 2 100 2 (?)
a_n: 0 2 102 104 144 146 180 182 222 224 324 326
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: 326
Found by: Penguin
db: batch=82, k=12, 2 100 2 40 2 34

SPT(16)	2495014402904382923	0 14 18 56 84 90 98 144 200 246 254 260 288 326 330 344	-2453853996384
SPT(16)	2495015276824165411	0 42 52 60 70 112 166 172 186 192 246 288 298 306 316 358	-1579934213896
STPT(10)	2495015293583172431	0 2 30 32 78 80 126 128 156 158	-1563175206876
SPT(18)	2495015328581662499	0 2 62 68 72 74 98 114 134 138 158 174 198 200 204 210 270 272	-1528176716808
SPT(16)	2495016031291332623	0 20 48 78 96 104 144 156 158 170 210 218 236 266 294 314	-825467046684
SPT(16)	2495016479487168761	0 12 78 116 132 150 168 176 192 200 218 236 252 290 356 368	-377271210546
SPT(16)	2495016884183340701	0 92 98 120 192 240 248 260 318 330 338 386 458 480 486 578	27424961394
STPT(10)	2495016905996496317	0 2 42 44 72 74 102 104 144 146	49238117010
STPT(10)	2495017079218975931	0 2 6 8 48 50 90 92 96 98	222460596624
SPT(16)	2495017107355317119	0 2 42 78 152 240 264 278 354 368 392 480 554 590 630 632	250596937812
STPT(10)	2495017277663238509	0 2 18 20 30 32 42 44 60 62	420904859202