Prime p₀= 2129026970231255957 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: CoolAtchOk
db: batch=80, k=12, 2 28 2 10 2 88

SPT(16)	2129025933150269281	0 46 60 66 88 90 108 120 226 238 256 258 280 286 300 346	-1037080986676
SPT(16)	2129026273182243221	0 2 8 20 26 30 42 48 50 56 68 72 78 90 96 98	-697049012736
SPT(16)	2129026519535602837	0 16 22 36 42 66 112 132 184 204 250 274 280 294 300 316	-450695653120
SPT(16)	2129026638145800559	0 4 24 52 82 118 144 154 228 238 264 300 330 358 378 382	-332085455398
TPT(14)	2129026738217515091	0 2 48 50 90 92 180 182 198 200 258 260 366 368	-232013740866
SPT(16)	2129026918581847993	0 4 10 16 60 106 108 148 156 196 198 244 288 294 300 304	-51649407964
SPT(16)	2129026989561491549	0 12 38 50 158 164 204 210 242 248 288 294 402 414 440 452	19330235592
SPT(16)	2129027232041405473	0 4 10 30 66 100 126 130 150 154 180 214 250 270 276 280	261810149516
STPT(10)	2129027429799276749	0 2 42 44 120 122 198 200 240 242	459568020792
STPT(10)	2129027510551552139	0 2 42 44 90 92 138 140 180 182	540320296182
SPT(13)	2129027961282358537	0 24 66 84 114 126 150 174 186 216 234 276 300	991051102580