Prime p₀= 2405257983615667681 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 12 10 36 42 2 10 26 10 2 42 36 10 12 18 (?)
a_n: 0 18 30 40 76 118 120 130 156 166 168 210 246 256 268 286
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: Penguin
db: batch=82, k=16, 18 12 10 36 42 2 10 26

STPT(10)	2405257092780501731	0 2 48 50 168 170 288 290 336 338	-890835165950
SPT(16)	2405257818215328899	0 18 32 42 114 120 132 144 158 170 182 188 260 270 284 302	-165400338782
SPT(16)	2405257850437189589	0 32 62 78 90 92 144 150 182 188 240 242 254 270 300 332	-133178478092
SPT(16)	2405257863252469307	0 12 32 42 60 110 120 134 150 164 174 224 242 252 272 284	-120363198374
STPT(10)	2405257911477499877	0 2 30 32 42 44 54 56 84 86	-72138167804
SPT(16)	2405257967816253853	0 6 10 90 114 120 150 154 156 160 190 196 220 300 304 310	-15799413828
SPT(16)	2405258230555448519	0 32 110 122 158 174 180 182 240 242 248 264 300 312 390 422	246939780838
SPT(16)	2405258292379488709	0 4 18 28 60 70 72 88 114 130 132 142 174 184 198 202	308763821028
SPT(18)	2405258427595694449	0 10 18 48 88 94 114 142 174 238 270 298 318 324 364 394 402 412	443980026768
STPT(10)	2405258439123870227	0 2 60 62 102 104 144 146 204 206	455508202546
STPT(10)	2405259045745723757	0 2 30 32 102 104 174 176 204 206	1062130056076