Prime p₀= 306111749754455531 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 8 30 72 16 12 38 12 22 12 38 12 16 72 30 8 (?)
a_n: 0 8 38 110 126 138 176 188 210 222 260 272 288 360 390 398
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: 398
Found by: Soulfly
db: batch=69, k=16, 8 30 72 16 12 38 12 22

SPT(14)	306111673130438711	0 50 60 78 90 98 128 132 162 170 182 200 210 260	-76624016820
TPT(12)	306111682285480571	0 2 78 80 90 92 108 110 120 122 258 260	-67468974960
TPT(12)	306111699224656649	0 2 18 20 132 134 162 164 210 212 252 254	-50529798882
SPT(14)	306111711520009063	0 28 30 34 78 100 114 250 264 286 330 334 336 364	-38234446468
SPT(14)	306111717030785543	0 36 50 56 120 140 150 164 174 194 258 264 278 314	-32723669988
SPT(14)	306111738743887957	0 12 46 60 72 82 124 132 174 184 196 210 244 256	-11010567574
SPT(14)	306111770264170891	0 10 72 76 88 102 130 138 166 180 192 196 258 268	20509715360
TPT(12)	306111773824572719	0 2 12 14 42 44 48 50 78 80 132 134	24070117188
SPT(14)	306111783084712547	0 56 116 122 126 132 152 174 194 200 204 210 270 326	33330257016
TPT(12)	306111809087997917	0 2 12 14 30 32 54 56 132 134 174 176	59333542386
SPT(20)	306111815608155133	0 10 66 120 136 168 180 184 208 220 264 276 300 304 316 348 364 418 474 484	65853699602