Prime p₀= 1300634597445975221 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 64 2 10 2 58 2 10 2 64 2 (?)
a_n: 0 2 66 68 78 80 138 140 150 152 216 218
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: 218
Found by: BlackGoose05
db: batch=77, k=12, 2 64 2 10 2 58

SPT(16)	1300632795413840269	0 10 24 64 78 90 120 138 190 208 238 250 264 304 318 328	-1802032134952
SPT(16)	1300633955797389989	0 2 20 32 102 110 138 140 240 242 270 278 348 360 378 380	-641648585232
STPT(10)	1300633996768627889	0 2 18 20 30 32 42 44 60 62	-600677347332
STPT(10)	1300634094377873579	0 2 18 20 30 32 42 44 60 62	-503068101642
SPT(16)	1300634133632309503	0 18 30 34 40 54 76 88 96 108 130 144 150 154 166 184	-463813665718
SPT(16)	1300634311569777619	0 18 28 42 52 88 100 144 238 282 294 330 340 354 364 382	-285876197602
STPT(10)	1300634729108576801	0 2 30 32 60 62 90 92 120 122	131662601580
SPT(16)	1300634787057091909	0 10 12 34 42 48 78 108 124 154 184 190 198 220 222 232	189611116688
SPT(18)	1300635284017218833	0 26 36 68 74 168 194 206 246 248 288 300 326 420 426 458 468 494	686571243612
SPT(16)	1300635834716216359	0 12 18 34 40 64 72 100 102 130 138 162 168 184 190 202	1237270241138
STPT(10)	1300636014171003449	0 2 18 20 60 62 102 104 120 122	1416725028228