Prime p₀= 1284482734164334151 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 36 6 10 60 104 16 74 16 104 60 10 6 36 20 (?)
a_n: 0 20 56 62 72 132 236 252 326 342 446 506 516 522 558 578
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: 578
Found by: Cruncher Pete
db: batch=77, k=16, 20 36 6 10 60 104 16 74

SPT(16)	1284482459846184427	0 10 30 36 64 72 112 156 160 204 244 252 280 286 306 316	-274318149724
SPT(20)	1284482486291771771	0 2 20 30 50 56 86 132 200 210 218 228 296 342 372 378 398 408 426 428	-247872562380
SPT(16)	1284482534613302021	0 8 18 30 72 78 86 110 228 252 260 266 308 320 330 338	-199551032130
SPT(16)	1284482537733562439	0 2 42 62 90 122 180 192 272 284 342 374 402 422 462 464	-196430771712
SPT(16)	1284482648542565321	0 50 66 98 150 156 188 230 276 318 350 356 408 440 456 506	-85621768830
TPT(14)	1284482709017978957	0 2 12 14 54 56 60 62 102 104 144 146 180 182	-25146355194
STPT(10)	1284483596897743127	0 2 30 32 72 74 114 116 144 146	862733408976
TPT(14)	1284483742738978517	0 2 24 26 114 116 162 164 204 206 222 224 282 284	1008574644366
TPT(14)	1284483914630018159	0 2 12 14 78 80 168 170 180 182 192 194 222 224	1180465684008
STPT(10)	1284483935028219449	0 2 18 20 30 32 42 44 60 62	1200863885298
SPT(16)	1284484207693363169	0 12 38 54 62 108 122 132 140 150 164 210 218 234 260 272	1473529029018