Prime p₀= 1690147439357445923 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 26 4 20 4 2 4 24 152 24 4 2 4 20 4 26 (?)
a_n: 0 26 30 50 54 56 60 84 236 260 264 266 270 290 294 320
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: 320
Found by: MechWarrior
db: batch=79, k=16, 26 4 20 4 2 4 24 152

SPT(16)	1690145986740886123	0 30 40 66 88 100 108 114 220 226 234 246 268 294 304 334	-1452616559800
SPT(18)	1690146122477634343	0 16 36 70 88 90 114 120 124 330 334 340 364 366 384 418 438 454	-1316879811580
STPT(10)	1690146129408391979	0 2 18 20 60 62 102 104 120 122	-1309949053944
SPT(16)	1690146193563478979	0 30 38 102 108 128 138 188 234 284 294 314 320 384 392 422	-1245793966944
STPT(10)	1690146595419621959	0 2 42 44 90 92 138 140 180 182	-843937823964
STPT(12)	1690146626828968157	0 2 24 26 54 56 120 122 150 152 174 176	-812528477766
STPT(10)	1690147749519769451	0 2 6 8 18 20 30 32 36 38	310162323528
SPT(16)	1690147824492633421	0 10 12 28 76 102 112 126 142 156 166 192 240 256 258 268	385135187498
SPT(16)	1690148022414130589	0 32 44 74 90 144 204 224 318 338 398 452 468 498 510 542	583056684666
STPT(10)	1690148274594476309	0 2 18 20 30 32 42 44 60 62	835237030386
SPT(18)	1690148560815529117	0 34 84 112 114 144 150 154 184 270 300 304 310 340 342 370 420 454	1121458083194