Prime p₀= 947886394779548099 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 10 2 28 2 34 2 28 2 10 2 (?)
a_n: 0 2 12 14 42 44 78 80 108 110 120 122
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: [SG]FX
db: batch=76, k=12, 2 10 2 28 2 34

SPT(16)	947885406523991063	0 24 78 90 116 150 186 200 384 398 434 468 494 506 560 584	-988255557036
SPT(16)	947885779576527203	0 26 66 140 144 158 210 228 236 254 306 320 324 398 438 464	-615203020896
SPT(16)	947885908681760549	0 14 48 68 98 140 180 198 254 272 312 354 384 404 438 452	-486097787550
SPT(13)	947886335141532601	0 6 90 96 126 216 276 336 426 456 462 546 552	-59638015498
SPT(16)	947886339953131471	0 16 18 36 40 70 78 96 190 208 216 246 250 268 270 286	-54826416628
TPT(14)	947886374268333671	0 2 6 8 66 68 78 80 96 98 120 122 138 140	-20511214428
STPT(10)	947886571349415947	0 2 30 32 42 44 54 56 84 86	176569867848
SPT(16)	947886665396409191	0 6 32 36 56 60 62 90 92 120 122 126 146 150 176 182	270616861092
STPT(10)	947886686297544281	0 2 36 38 78 80 120 122 156 158	291517996182
SPT(16)	947887004224057441	0 40 66 82 90 108 118 130 168 180 190 208 216 232 258 298	609444509342
SPT(16)	947887104563439661	0 10 40 82 88 102 108 166 222 280 286 300 306 348 378 388	709783891562