Prime p₀= 1512368523255490777 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 42 18 4 12 30 30 18 38 18 30 30 12 4 18 42 (?)
a_n: 0 42 60 64 76 106 136 154 192 210 240 270 282 286 304 346
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: 346
Found by: biodoc
db: batch=78, k=16, 42 18 4 12 30 30 18 38

SPT(16)	1512367741696073953	0 10 40 64 70 84 88 96 118 126 130 144 150 174 204 214	-781559416824
SPT(16)	1512367810215683791	0 60 66 96 112 118 130 168 220 258 270 276 292 322 328 388	-713039806986
SPT(16)	1512368034374882599	0 24 40 70 78 90 150 172 210 232 292 304 312 342 358 382	-488880608178
STPT(10)	1512368158660129997	0 2 30 32 72 74 114 116 144 146	-364595360780
SPT(16)	1512368262951153659	0 8 24 38 90 104 132 134 198 200 228 242 294 308 324 332	-260304337118
STPT(10)	1512368474017429277	0 2 12 14 72 74 132 134 144 146	-49238061500
SPT(16)	1512368717490176347	0 6 70 72 96 156 190 202 204 216 250 310 334 336 400 406	194234685570
SPT(16)	1512368762619052777	0 52 60 64 102 112 126 154 162 190 204 214 252 256 264 316	239363562000
SPT(16)	1512369113226934181	0 30 38 42 66 120 168 170 198 200 248 302 326 330 338 368	589971443404
SPT(16)	1512369127795111349	0 8 14 44 98 122 152 162 170 180 210 234 288 318 324 332	604539620572
STPT(10)	1512369230029050227	0 2 72 74 102 104 132 134 204 206	706773559450