Prime p₀= 2387641405925266313 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 2 16 8 10 86 6 22 6 86 10 8 16 2 18 (?)
a_n: 0 18 20 36 44 54 140 146 168 174 260 270 278 294 296 314
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: 314
Found by: suriv
db: batch=81, k=16, 18 2 16 8 10 86 6 22

SPT(16)	2387639233892186089	0 22 60 90 112 114 190 204 208 222 298 300 322 352 390 412	-2172033080224
SPT(16)	2387639369608683677	0 26 92 102 116 182 216 230 252 266 300 366 380 390 456 482	-2036316582636
STPT(10)	2387639629928371667	0 2 30 32 60 62 90 92 120 122	-1775996894646
STPT(10)	2387639908673936009	0 2 42 44 60 62 78 80 120 122	-1497251330304
SPT(16)	2387640262424140211	0 20 38 50 102 108 126 140 168 182 200 206 258 270 288 308	-1143501126102
SPT(16)	2387640768421675253	0 6 48 50 56 68 86 120 146 180 198 210 216 218 260 266	-637503591060
SPT(16)	2387641481458492873	0 4 40 60 76 96 120 124 126 130 154 174 190 210 246 250	75533226560
SPT(16)	2387641660448838947	0 14 30 54 66 80 114 126 170 182 216 230 242 266 282 296	254523572634
SPT(16)	2387641704785473459	0 78 94 108 114 154 198 220 252 274 318 358 364 378 394 472	298860207146
SPT(16)	2387642722364000287	0 46 64 76 90 102 132 180 196 244 274 286 300 312 330 376	1316438733974
SPT(16)	2387643536591939071	0 40 42 108 130 138 160 168 172 180 202 210 232 298 300 340	2130666672758