Prime p₀= 1273666538741000461 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 18 30 34 48 20 24 34 24 20 48 34 30 18 18 (?)
a_n: 0 18 36 66 100 148 168 192 226 250 270 318 352 382 400 418
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: 418
Found by: HenkM
db: batch=77, k=16, 18 18 30 34 48 20 24 34

SPT(16)	1273665260366305519	0 10 30 52 84 88 118 138 214 234 264 268 300 322 342 352	-1278374694942
STPT(10)	1273665460459402061	0 2 6 8 18 20 30 32 36 38	-1078281598400
SPT(16)	1273665544737476419	0 22 34 60 64 124 132 180 232 280 288 348 352 378 390 412	-994003524042
SPT(16)	1273665682943487541	0 10 30 42 52 60 70 78 130 138 148 156 166 178 198 208	-855797512920
SPT(16)	1273665823181618303	0 6 8 26 50 78 108 150 164 206 236 264 288 306 308 314	-715559382158
STPT(10)	1273666294809076739	0 2 18 20 30 32 42 44 60 62	-243931923722
SPT(16)	1273666801951856441	0 6 8 42 90 120 122 138 290 306 308 338 386 420 422 428	263210855980
STPT(10)	1273666850937051377	0 2 42 44 72 74 102 104 144 146	312196050916
SPT(16)	1273666866252425231	0 32 56 72 80 122 126 152 156 182 186 228 236 252 276 308	327511424770
STPT(10)	1273666904261847881	0 2 30 32 60 62 90 92 120 122	365520847420
SPT(16)	1273667469281274049	0 30 52 64 82 94 112 120 154 162 180 192 210 222 244 274	930540273588