Prime p₀= 2177731615135757501 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 28 2 28 2 106 2 28 2 28 2 (?)
a_n: 0 2 30 32 60 62 168 170 198 200 228 230
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: 230
Found by: fzs600
db: batch=81, k=12, 2 28 2 28 2 106

SPT(16)	2177729326437577327	0 10 100 142 156 174 192 204 232 244 262 280 294 336 426 436	-2288698180174
SPT(16)	2177729531684166797	0 32 86 120 150 164 282 302 354 374 492 506 536 570 624 656	-2083451590704
SPT(16)	2177729749536711751	0 28 30 40 72 76 96 106 132 142 162 166 198 208 210 238	-1865599045750
SPT(16)	2177730350393638471	0 12 36 40 48 78 90 96 142 148 160 190 198 202 226 238	-1264742119030
TPT(14)	2177730515603979911	0 2 78 80 156 158 198 200 306 308 318 320 366 368	-1099531777590
SPT(16)	2177731296046338943	0 66 84 88 136 154 166 204 280 318 330 348 396 400 418 484	-319089418558
SPT(16)	2177731896791186261	0 8 60 78 80 128 152 158 162 168 192 240 242 260 312 320	281655428760
STPT(10)	2177732202641855537	0 2 12 14 42 44 72 74 84 86	587506098036
TPT(14)	2177732648345851151	0 2 60 62 78 80 90 92 120 122 156 158 216 218	1033210093650
SPT(16)	2177732883367235573	0 8 36 60 66 96 98 186 200 288 290 320 326 350 378 386	1268231478072
SPT(16)	2177732886685019371	0 66 142 168 226 246 288 322 396 430 472 492 550 576 652 718	1271549261870