Prime p₀= 993363839176342589 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 16 2 22 2 4 2 22 2 16 2 (?)
a_n: 0 2 18 20 42 44 48 50 72 74 90 92
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: 92
Found by: Theadalus
db: batch=76, k=12, 2 16 2 22 2 4

SPT(16)	993363242197564457	0 14 36 42 60 72 86 90 116 120 134 146 164 170 192 206	-596978778132
SPT(16)	993363325412852743	0 16 40 46 66 90 130 144 166 180 220 244 264 270 294 310	-513763489846
TPT(14)	993363519167410967	0 2 90 92 162 164 240 242 300 302 330 332 372 374	-320008931622
SPT(16)	993363661837144523	0 44 56 78 80 104 128 204 260 336 360 384 386 408 420 464	-177339198066
SPT(16)	993363706116851093	0 36 50 78 90 96 98 128 216 246 248 254 266 294 308 344	-133059491496
SPT(16)	993363756486609457	0 4 10 54 66 94 124 196 204 276 306 334 346 390 396 400	-82689733132
STPT(10)	993363890546899757	0 2 54 56 72 74 90 92 144 146	51370557168
SPT(16)	993364027502539673	0 8 26 30 138 144 168 170 234 236 260 266 374 378 396 404	188326197084
STPT(10)	993364437507937637	0 2 42 44 102 104 162 164 204 206	598331595048
SPT(16)	993364532822443843	0 24 40 46 66 78 84 96 178 190 196 208 228 234 250 274	693646101254
SPT(16)	993364795597386089	0 38 50 72 104 108 120 132 170 182 194 198 230 252 264 302	956421043500