Prime p₀= 1863838278414393989 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: fzs600
db: batch=79, k=12, 2 10 2 28 2 34

SPT(16)	1863836919501233981	0 20 38 56 66 90 96 122 156 182 188 212 222 240 258 278	-1358913160008
STPT(10)	1863837525717188381	0 2 6 8 48 50 90 92 96 98	-752697205608
SPT(16)	1863837557358107909	0 2 62 110 120 128 138 162 188 212 222 230 240 288 348 350	-721056286080
STPT(10)	1863837832136043077	0 2 30 32 42 44 54 56 84 86	-446278350912
SPT(20)	1863837894701907499	0 42 90 112 118 144 162 172 174 190 222 238 240 250 268 294 300 322 370 412	-383712486490
STPT(10)	1863838002378060341	0 2 6 8 48 50 90 92 96 98	-276036333648
SPT(16)	1863838803504652537	0 6 30 52 72 76 82 96 136 150 156 160 180 202 226 232	525090258548
SPT(16)	1863838851965490359	0 12 78 98 114 128 150 164 198 212 234 248 264 284 350 362	573551096370
SPT(18)	1863839244956801881	0 18 72 126 132 138 168 198 216 222 240 270 300 306 312 366 420 438	966542407892
SPT(13)	1863839328363618379	0 30 78 138 258 288 294 300 330 450 510 558 588	1049949224390
SPT(16)	1863840124239485927	0 6 14 44 66 80 90 126 194 230 240 254 276 306 314 320	1845825091938