Prime p₀= 818948655685965377 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 40 2 16 2 22 2 16 2 40 2 (?)
a_n: 0 2 42 44 60 62 84 86 102 104 144 146
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: 146
Found by: [SG-2W]Kurzer
db: batch=73, k=12, 2 40 2 16 2 22

STPT(10)	818947502659955699	0 2 18 20 30 32 42 44 60 62	-1153026009678
SPT(16)	818947505594538953	0 14 54 80 86 98 114 164 210 260 276 288 294 320 360 374	-1150091426424
TPT(14)	818947678663473419	0 2 132 134 168 170 210 212 228 230 258 260 300 302	-977022491958
SPT(16)	818948234444256901	0 12 22 40 46 70 78 90 118 130 138 162 168 186 196 208	-421241708476
SPT(16)	818948497774787077	0 46 66 76 106 162 172 190 216 234 244 300 330 340 360 406	-157911178300
SPT(16)	818948633524415309	0 2 42 48 60 114 132 144 278 290 308 362 374 380 420 422	-22161550068
STPT(10)	818948731443131459	0 2 18 20 30 32 42 44 60 62	75757166082
TPT(16)	818948825253532427	0 2 24 26 60 62 84 86 102 104 180 182 192 194 210 212	169567567050
TPT(14)	818948836696460711	0 2 66 68 96 98 126 128 216 218 300 302 390 392	181010495334
STPT(10)	818949263085833819	0 2 78 80 120 122 162 164 240 242	607399868442
SPT(16)	818949536496269417	0 32 44 54 56 66 96 114 122 140 170 180 182 192 204 236	880810304040