Prime p₀= 2136644841739143431 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 26 10 2 30 28 20 4 20 28 30 2 10 26 12 (?)
a_n: 0 12 38 48 50 80 108 128 132 152 180 210 212 222 248 260
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: 260
Found by: [SG-2W]Kurzer
db: batch=80, k=16, 12 26 10 2 30 28 20 4

STPT(10)	2136643614517113599	0 2 18 20 30 32 42 44 60 62	-1227222029832
STPT(10)	2136643818843716069	0 2 18 20 30 32 42 44 60 62	-1022895427362
SPT(16)	2136643951052480999	0 12 20 38 44 98 110 138 164 192 204 258 264 282 290 302	-890686662432
SPT(16)	2136644142195082291	0 6 28 46 52 70 72 118 270 316 318 336 342 360 382 388	-699544061140
SPT(16)	2136644150073305567	0 24 44 56 74 104 126 144 146 164 186 216 234 246 266 290	-691665837864
STPT(10)	2136644483645966351	0 2 30 32 78 80 126 128 156 158	-358093177080
SPT(16)	2136645167204533847	0 14 24 32 80 102 114 164 240 290 302 324 372 380 390 404	325465390416
STPT(10)	2136645610381361501	0 2 36 38 78 80 120 122 156 158	768642218070
SPT(16)	2136646296788482541	0 20 60 90 98 128 156 168 200 212 240 270 278 308 348 368	1455049339110
SPT(16)	2136646327718193301	0 36 52 70 118 138 142 162 196 216 220 240 288 306 322 358	1485979049870
STPT(10)	2136646401682669337	0 2 24 26 42 44 60 62 84 86	1559943525906