Prime p₀= 1803240428012405309 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 10 2 16 2 40 2 16 2 10 2 (?)
a_n: 0 2 12 14 30 32 72 74 90 92 102 104
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: 104
Found by: CoolAtchOk
db: batch=79, k=12, 2 10 2 16 2 40

STPT(10)	1803237917487422621	0 2 6 8 18 20 30 32 36 38	-2510524982688
SPT(16)	1803238587829752097	0 10 16 24 30 126 142 166 180 204 220 316 322 330 336 346	-1840182653212
SPT(16)	1803238915646860661	0 2 8 50 56 72 78 90 98 110 116 132 138 180 186 188	-1512365544648
SPT(20)	1803238956967434319	0 34 64 72 88 100 180 190 198 202 210 214 222 232 312 324 340 348 378 412	-1471044970990
SPT(16)	1803239463626451649	0 22 64 78 88 112 138 162 190 214 240 264 274 288 330 352	-964385953660
SPT(16)	1803239857487569069	0 22 24 48 52 84 114 118 144 148 178 210 214 238 240 262	-570524836240
STPT(10)	1803240444378986159	0 2 138 140 180 182 222 224 360 362	16366580850
SPT(16)	1803240529668485527	0 42 120 130 166 184 196 244 252 300 312 330 366 376 454 496	101656080218
SPT(16)	1803240642080765077	0 12 64 102 106 120 144 166 210 232 256 270 274 312 364 376	214068359768
SPT(16)	1803240786566398897	0 12 64 172 180 190 204 232 312 340 354 364 372 480 532 544	358553993588
SPT(16)	1803241093440333931	0 40 48 88 108 160 252 328 360 436 528 580 600 640 648 688	665427928622