Prime p₀= 1998185389383093187 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 4 24 20 10 44 10 38 10 44 10 20 24 4 12 (?)
a_n: 0 12 16 40 60 70 114 124 162 172 216 226 246 270 274 286
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: 286
Found by: Chooka
db: batch=80, k=16, 12 4 24 20 10 44 10 38

SPT(16)	1998183787675045237	0 10 36 42 66 70 94 156 220 282 306 310 334 340 366 376	-1601708047950
SPT(16)	1998183839529737333	0 60 78 110 140 168 180 188 216 224 236 264 294 326 344 404	-1549853355854
SPT(16)	1998184896470301613	0 16 28 46 60 78 90 96 148 154 166 184 198 216 228 244	-492912791574
STPT(10)	1998185132047443329	0 2 12 14 90 92 168 170 180 182	-257335649858
STPT(10)	1998185139308361737	0 2 30 32 42 44 54 56 84 86	-250074731450
SPT(16)	1998185236884546319	0 18 22 58 60 84 120 142 240 262 298 322 324 360 364 382	-152498546868
SPT(16)	1998185628168615133	0 24 66 70 136 150 156 160 174 178 184 198 264 268 310 334	238785521946
STPT(10)	1998185810410848299	0 2 42 44 90 92 138 140 180 182	421027755112
SPT(16)	1998185859812510873	0 8 18 60 170 224 234 246 248 260 270 324 434 476 486 494	470429417686
TPT(14)	1998185865683430419	0 2 78 80 150 152 258 260 330 332 582 584 612 614	476300337232
SPT(16)	1998186111745752367	0 6 46 60 76 84 106 130 150 174 196 204 220 234 274 280	722362659180