Prime p₀= 2642620421336632991 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 8 30 24 40 30 14 60 106 60 14 30 40 24 30 8 (?)
a_n: 0 8 38 62 102 132 146 206 312 372 386 416 456 480 510 518
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: 518
Found by: JayPi
db: batch=82, k=16, 8 30 24 40 30 14 60 106

SPT(16)	2642618741568820393	0 18 60 70 186 190 196 198 238 240 246 250 366 376 418 436	-1679767812598
SPT(16)	2642618759267046089	0 32 38 80 90 98 102 104 228 230 234 242 252 294 300 332	-1662069586902
STPT(10)	2642619576155845379	0 2 42 44 60 62 78 80 120 122	-845180787612
TPT(14)	2642619635928178337	0 2 12 14 54 56 72 74 114 116 144 146 210 212	-785408454654
SPT(16)	2642619973731354443	0 36 116 140 168 170 176 198 206 228 234 236 264 288 368 404	-447605278548
SPT(16)	2642620215013884283	0 28 54 78 118 120 148 154 210 216 244 246 286 310 336 364	-206322748708
STPT(10)	2642620863132073247	0 2 54 56 72 74 90 92 144 146	441795440256
SPT(16)	2642621699382204317	0 12 44 96 120 164 186 222 224 260 282 326 350 402 434 446	1278045571326
STPT(10)	2642621944219083257	0 2 30 32 72 74 114 116 144 146	1522882450266
TPT(14)	2642622087630389789	0 2 12 14 42 44 138 140 150 152 240 242 330 332	1666293756798
STPT(10)	2642622305351218217	0 2 30 32 42 44 54 56 84 86	1884014585226