Prime p₀= 2112111428321767199 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 12 16 6 6 30 18 26 18 30 6 6 16 12 20 (?)
a_n: 0 20 32 48 54 60 90 108 134 152 182 188 194 210 222 242
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: 242
Found by: JonS
db: batch=80, k=16, 20 12 16 6 6 30 18 26

STPT(10)	2112110103786402677	0 2 12 14 42 44 72 74 84 86	-1324535364522
STPT(10)	2112110452028989127	0 2 60 62 72 74 84 86 144 146	-976292778072
SPT(16)	2112110540220110303	0 20 56 96 146 156 158 200 264 306 308 318 368 408 444 464	-888101656896
SPT(16)	2112110693008343809	0 4 34 40 48 118 132 190 192 250 264 334 342 348 378 382	-735313423390
SPT(13)	2112111046328698271	0 42 48 72 90 108 120 132 150 168 192 198 240	-381993068928
SPT(16)	2112111204590340337	0 60 90 94 130 150 160 192 202 234 244 264 300 304 334 394	-223731426862
STPT(10)	2112111547337033939	0 2 48 50 90 92 132 134 180 182	119015266740
SPT(16)	2112111776887502539	0 70 112 118 132 162 172 184 288 300 310 340 354 360 402 472	348565735340
SPT(16)	2112112136203077461	0 18 62 66 78 206 216 242 276 302 312 440 452 456 500 518	707881310262
SPT(16)	2112112779122340881	0 32 60 68 80 96 116 120 248 252 272 288 300 308 336 368	1350800573682
SPT(16)	2112113075764462031	0 60 62 66 122 128 140 170 228 258 270 276 332 336 338 398	1647442694832