Prime p₀= 2221588333829425751 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 42 18 12 44 36 28 30 2 30 28 36 44 12 18 42 (?)
a_n: 0 42 60 72 116 152 180 210 212 242 270 306 350 362 380 422
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: 422
Found by: Penguin
db: batch=81, k=16, 42 18 12 44 36 28 30 2

SPT(16)	2221587430399982081	0 12 26 50 108 126 132 140 288 296 302 320 378 402 416 428	-903429443670
SPT(16)	2221587509375719171	0 16 42 66 142 156 180 190 198 208 232 246 322 346 372 388	-824453706580
SPT(16)	2221587617830235393	0 26 96 114 146 168 170 194 300 324 326 348 380 398 468 494	-715999190358
TPT(14)	2221587840687169247	0 2 72 74 144 146 192 194 360 362 450 452 480 482	-493142256504
STPT(10)	2221587855054281807	0 2 30 32 120 122 210 212 240 242	-478775143944
SPT(16)	2221588177812149347	0 6 10 22 42 60 70 84 112 126 136 154 174 186 190 196	-156017276404
STPT(10)	2221589196090103517	0 2 30 32 42 44 54 56 84 86	862260677766
STPT(10)	2221589309548872617	0 2 54 56 72 74 90 92 144 146	975719446866
STPT(10)	2221589578435042139	0 2 42 44 60 62 78 80 120 122	1244605616388
SPT(16)	2221589846753242747	0 6 36 40 46 64 82 94 162 174 192 210 216 220 250 256	1512923816996
STPT(10)	2221589962780649339	0 2 48 50 90 92 132 134 180 182	1628951223588