Prime p₀= 1978528392303659849 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 28 2 16 2 22 2 16 2 28 2 (?)
a_n: 0 2 30 32 48 50 72 74 90 92 120 122
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: 122
Found by: MechWarrior
db: batch=80, k=12, 2 28 2 16 2 22

STPT(10)	1978526657193906731	0 2 6 8 18 20 30 32 36 38	-1735109753118
STPT(10)	1978527003880669547	0 2 30 32 42 44 54 56 84 86	-1388422990302
SPT(13)	1978527069791781973	0 6 36 48 60 126 168 210 276 288 300 330 336	-1322511877876
SPT(16)	1978527822910360523	0 8 20 50 54 74 84 104 174 194 204 224 228 258 270 278	-569393299326
SPT(16)	1978528086761306959	0 40 60 72 82 102 112 162 190 240 250 270 280 292 312 352	-305542352890
SPT(16)	1978528212662178241	0 22 60 82 96 102 108 126 232 250 256 262 276 298 336 358	-179641481608
SPT(16)	1978528467351836887	0 40 54 90 130 142 180 214 240 274 312 324 364 400 414 454	75048177038
STPT(10)	1978528729075635431	0 2 30 32 78 80 126 128 156 158	336771975582
SPT(16)	1978529229790833593	0 20 30 38 68 86 96 98 156 158 168 186 216 224 234 254	837487173744
SPT(16)	1978529240015072167	0 12 52 82 96 120 124 150 166 192 196 220 234 264 304 316	847711412318
STPT(10)	1978529613000291047	0 2 30 32 72 74 114 116 144 146	1220696631198