Prime p₀= 977536621710840467 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 22 2 58 2 4 2 58 2 22 2 (?)
a_n: 0 2 24 26 84 86 90 92 150 152 174 176
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: 176
Found by: arkiss
db: batch=76, k=12, 2 22 2 58 2 4

SPT(18)	977535991411644761	0 48 78 90 122 152 192 210 218 222 230 248 288 318 350 362 392 440	-630299195706
SPT(16)	977536055400874729	0 22 28 42 48 60 100 114 118 132 172 184 190 204 210 232	-566309965738
SPT(16)	977536068515532067	0 12 16 24 40 70 124 150 196 222 276 306 322 330 334 346	-553195308400
STPT(10)	977536177876861439	0 2 12 14 90 92 168 170 180 182	-443833979028
SPT(16)	977536282026506359	0 22 40 42 54 58 72 84 148 160 174 178 190 192 210 232	-339684334108
STPT(10)	977536306777489367	0 2 30 32 42 44 54 56 84 86	-314933351100
SPT(16)	977536644520025017	0 10 70 72 94 102 106 114 142 150 154 162 184 186 246 256	22809184550
SPT(16)	977536664994137623	0 18 36 48 78 118 130 154 180 204 216 256 286 298 316 334	43283297156
STPT(10)	977536678751745797	0 2 24 26 42 44 60 62 84 86	57040905330
STPT(10)	977536926759538427	0 2 60 62 72 74 84 86 144 146	305048697960
STPT(10)	977537279273129147	0 2 60 62 72 74 84 86 144 146	657562288680