Prime p₀= 868144471988199947 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 28 2 28 2 10 2 28 2 28 2 (?)
a_n: 0 2 30 32 60 62 72 74 102 104 132 134
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: 134
Found by: RFGuy_KCCO
db: batch=73, k=12, 2 28 2 28 2 10

STPT(10)	868143391625391797	0 2 24 26 42 44 60 62 84 86	-1080362808150
STPT(10)	868143531267249701	0 2 36 38 78 80 120 122 156 158	-940720950246
SPT(16)	868143616805748131	0 60 62 66 116 162 206 246 272 312 356 402 452 456 458 518	-855182451816
SPT(16)	868143624711631423	0 36 64 106 114 124 136 156 178 198 210 220 228 270 298 334	-847276568524
SPT(16)	868144229223078481	0 36 58 120 136 246 256 298 300 342 352 462 478 540 562 598	-242765121466
TPT(14)	868144368385322891	0 2 18 20 90 92 120 122 156 158 186 188 288 290	-103602877056
STPT(10)	868144566233327837	0 2 24 26 42 44 60 62 84 86	94245127890
SPT(16)	868144861781181577	0 40 46 60 76 90 120 136 204 220 250 264 280 294 300 340	389792981630
SPT(16)	868144979815958069	0 12 14 30 32 54 60 80 144 164 170 192 194 210 212 224	507827758122
SPT(16)	868145126636910971	0 30 36 38 50 78 98 150 176 228 248 276 288 290 296 326	654648711024
SPT(16)	868145496851209037	0 2 42 54 110 164 174 216 230 272 282 336 392 404 444 446	1024863009090