Prime p₀= 1155209851703558681 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 16 2 40 2 136 2 40 2 16 2 (?)
a_n: 0 2 18 20 60 62 198 200 240 242 258 260
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: 260
Found by: biodoc
db: batch=77, k=12, 2 16 2 40 2 136

SPT(16)	1155208919794376383	0 34 66 84 136 234 238 286 378 426 430 528 580 598 630 664	-931909182298
SPT(16)	1155209004302201909	0 30 48 78 102 104 110 120 152 162 168 170 194 224 242 272	-847401356772
STPT(10)	1155209211445136297	0 2 90 92 102 104 114 116 204 206	-640258422384
TPT(14)	1155209534129152889	0 2 30 32 48 50 78 80 90 92 252 254 312 314	-317574405792
STPT(10)	1155209605778818559	0 2 12 14 30 32 48 50 60 62	-245924740122
STPT(12)	1155209695509352979	0 2 42 44 72 74 138 140 168 170 210 212	-156194205702
SPT(16)	1155210304769599237	0 4 42 46 64 96 154 174 202 222 280 312 330 334 372 376	453066040556
STPT(10)	1155210457728044981	0 2 6 8 48 50 90 92 96 98	606024486300
SPT(16)	1155210518068553971	0 30 52 160 162 198 216 222 346 352 370 406 408 516 538 568	666364995290
STPT(10)	1155211335579665447	0 2 30 32 72 74 114 116 144 146	1483876106766
SPT(16)	1155211370077253537	0 42 44 102 152 210 222 236 240 254 266 324 374 432 434 476	1518373694856