Prime p₀= 2470785561236220857 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 28 2 40 2 106 2 40 2 28 2 (?)
a_n: 0 2 30 32 72 74 180 182 222 224 252 254
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: 254
Found by: [SG-FC] hl
db: batch=82, k=12, 2 28 2 40 2 106

STPT(10)	2470784357904007919	0 2 42 44 90 92 138 140 180 182	-1203332212938
SPT(16)	2470784547595247383	0 10 16 34 36 96 106 118 156 168 178 238 240 258 264 274	-1013640973474
SPT(16)	2470784550859995023	0 8 26 30 56 66 80 86 90 96 110 120 146 150 168 176	-1010376225834
SPT(16)	2470784969072334221	0 6 38 42 48 66 110 116 222 228 272 290 296 300 332 338	-592163886636
SPT(16)	2470784996151426947	0 26 32 42 66 84 116 126 170 180 212 230 254 264 270 296	-565084793910
SPT(20)	2470785282693279509	0 44 74 90 192 194 222 234 258 272 360 374 398 410 438 440 542 558 588 632	-278542941348
SPT(16)	2470785602289598157	0 2 12 50 54 90 104 132 224 252 266 302 306 344 354 356	41053377300
SPT(18)	2470786203918543271	0 18 60 66 88 118 166 180 192 406 418 432 480 510 532 538 580 598	642682322414
SPT(16)	2470786333659835649	0 2 12 24 110 152 164 170 234 240 252 294 380 392 402 404	772423614792
STPT(10)	2470786646137343291	0 2 6 8 18 20 30 32 36 38	1084901122434
SPT(16)	2470787682873882913	0 24 30 60 66 76 150 210 220 280 354 364 370 400 406 430	2121637662056