Prime p₀= 1121922385163882957 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 28 2 10 2 88 2 10 2 28 2 (?)
a_n: 0 2 30 32 42 44 132 134 144 146 174 176
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: 176
Found by: stoneageman
db: batch=76, k=12, 2 28 2 10 2 88

SPT(16)	1121920772968853699	0 20 24 44 62 92 102 144 188 230 240 270 288 308 312 332	-1612195029258
SPT(16)	1121921760022527613	0 4 24 94 120 154 190 238 270 318 354 388 414 484 504 508	-625141355344
STPT(10)	1121921957080144301	0 2 6 8 48 50 90 92 96 98	-428083738656
TPT(14)	1121922011324635529	0 2 72 74 108 110 222 224 282 284 318 320 402 404	-373839247428
STPT(10)	1121922012218512829	0 2 42 44 60 62 78 80 120 122	-372945370128
SPT(16)	1121922085967912821	0 60 70 78 82 96 100 102 226 228 232 246 250 258 268 328	-299195970136
STPT(10)	1121923033939629587	0 2 30 32 42 44 54 56 84 86	648775746630
SPT(16)	1121923162922475019	0 52 72 82 94 112 124 144 178 198 210 228 240 250 270 322	777758592062
SPT(16)	1121923284978190603	0 16 60 100 160 210 216 220 234 238 244 294 354 394 438 454	899814307646
STPT(10)	1121923287237022157	0 2 24 26 42 44 60 62 84 86	902073139200
STPT(10)	1121923309554017141	0 2 66 68 108 110 150 152 216 218	924390134184