Prime p₀= 851926981340491697 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 10 2 28 2 16 2 28 2 10 2 (?)
a_n: 0 2 12 14 42 44 60 62 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: [AF>Libristes] Dudumomo
db: batch=73, k=12, 2 10 2 28 2 16

STPT(10)	851925665130685721	0 2 36 38 78 80 120 122 156 158	-1316209805976
SPT(16)	851925951795767941	0 22 30 66 100 126 138 192 196 250 262 288 322 358 366 388	-1029544723756
STPT(10)	851926333453290419	0 2 18 20 60 62 102 104 120 122	-647887201278
SPT(16)	851926455471799613	0 6 26 68 90 98 104 146 198 240 246 254 276 318 338 344	-525868692084
STPT(10)	851926661078256857	0 2 30 32 60 62 90 92 120 122	-320262234840
SPT(16)	851926904590617029	0 14 80 114 140 168 170 228 254 312 314 342 368 402 468 482	-76749874668
SPT(16)	851927178054594373	0 6 34 36 78 84 90 120 154 184 190 196 238 240 268 274	196714102676
SPT(18)	851927349846827929	0 28 30 34 54 58 64 78 112 120 154 168 174 178 198 202 204 232	368506336232
SPT(16)	851927468479344893	0 20 60 84 180 188 198 210 284 296 306 314 410 434 474 494	487138853196
STPT(10)	851927470905631031	0 2 6 8 18 20 30 32 36 38	489565139334
STPT(10)	851927475485453399	0 2 48 50 90 92 132 134 180 182	494144961702