Prime p₀= 977405926650440981 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 64 2 40 2 58 2 40 2 64 2 (?)
a_n: 0 2 66 68 108 110 168 170 210 212 276 278
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: 278
Found by: zzuupp
db: batch=76, k=12, 2 64 2 40 2 58

STPT(10)	977404561085798927	0 2 54 56 72 74 90 92 144 146	-1365564642054
STPT(10)	977404633854795857	0 2 12 14 42 44 72 74 84 86	-1292795645124
STPT(10)	977404757274985979	0 2 42 44 60 62 78 80 120 122	-1169375455002
TPT(14)	977405409132513269	0 2 72 74 150 152 192 194 228 230 240 242 282 284	-517517927712
STPT(10)	977405541266724749	0 2 12 14 90 92 168 170 180 182	-385383716232
STPT(10)	977405571577958489	0 2 168 170 180 182 192 194 360 362	-355072482492
STPT(10)	977406060482234567	0 2 30 32 60 62 90 92 120 122	133831793586
SPT(16)	977406761237971501	0 6 10 12 48 150 160 162 196 198 208 310 346 348 352 358	834587530520
SPT(16)	977407178365034479	0 28 30 52 100 102 108 130 192 214 220 222 270 292 294 322	1251714593498
SPT(16)	977407524866882353	0 10 18 48 60 76 126 150 154 178 228 244 256 286 294 304	1598216441372
SPT(16)	977407627979821019	0 38 60 78 90 98 108 132 158 182 192 200 212 230 252 290	1701329380038