Prime p₀= 2075521568631904649 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 10 2 4 2 22 2 4 2 10 2 (?)
a_n: 0 2 12 14 18 20 42 44 48 50 60 62
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: 62
Found by: Donn Pike (USAF Ret)
db: batch=80, k=12, 2 10 2 4 2 22

SPT(16)	2075520967722292633	0 4 30 54 70 76 88 90 124 126 138 144 160 184 210 214	-600909612016
TPT(14)	2075521362907924751	0 2 66 68 96 98 108 110 120 122 150 152 198 200	-205723979898
STPT(10)	2075521362907924817	0 2 30 32 42 44 54 56 84 86	-205723979832
SPT(16)	2075521366897366043	0 8 18 50 68 80 110 174 194 258 288 300 318 350 360 368	-201734538606
STPT(12)	2075521367776885079	0 2 30 32 60 62 102 104 132 134 162 164	-200855019570
SPT(16)	2075521442178449887	0 34 94 124 136 154 172 180 256 264 282 300 312 342 402 436	-126453454762
STPT(12)	2075521598685158759	0 2 18 20 42 44 78 80 102 104 120 122	30053254110
STPT(10)	2075521696949411981	0 2 6 8 48 50 90 92 96 98	128317507332
SPT(16)	2075521753683638423	0 18 20 44 66 80 86 144 170 228 234 248 270 294 296 314	185051733774
SPT(16)	2075522140506187199	0 2 60 72 102 114 158 164 198 204 248 260 290 302 360 362	571874282550
SPT(16)	2075522230718730637	0 4 42 76 82 84 126 142 324 340 382 384 390 424 462 466	662086825988