Prime p₀= 2999264309464823039 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 2 34 20 12 52 6 26 6 52 12 20 34 2 12 (?)
a_n: 0 12 14 48 68 80 132 138 164 170 222 234 254 288 290 302
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 302
Found by: eclipse99
db: batch=82, k=16, 12 2 34 20 12 52 6 26

SPT(18)	2999263194626248061	0 2 50 102 122 140 162 176 180 182 186 200 222 240 260 312 360 362	-1114838574978
SPT(16)	2999263307971074073	0 18 28 48 88 130 150 166 270 286 306 348 388 408 418 436	-1001493748966
SPT(16)	2999263702473545933	0 18 48 66 90 96 104 110 144 150 158 164 188 206 236 254	-606991277106
SPT(16)	2999263841998977019	0 18 60 64 70 88 90 124 174 208 210 228 234 238 280 298	-467465846020
SPT(16)	2999264008814359529	0 12 14 38 48 104 152 218 234 300 348 404 414 438 440 452	-300650463510
SPT(16)	2999264060183635319	0 12 18 78 80 98 108 122 138 152 162 180 182 242 248 260	-249281187720
SPT(16)	2999264836778833937	0 6 14 30 32 56 74 114 182 222 240 264 266 282 290 296	527314010898
SPT(16)	2999265008147199559	0 70 102 124 144 180 204 214 270 280 304 340 360 382 414 484	698682376520
STPT(10)	2999265310200423491	0 2 78 80 108 110 138 140 216 218	1000735600452
STPT(10)	2999265553432833197	0 2 42 44 102 104 162 164 204 206	1243968010158
SPT(16)	2999265887872938293	0 8 18 56 68 74 78 86 168 176 180 186 198 236 246 254	1578408115254