Prime p₀= 2847469959869732551 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 6 34 50 28 14 28 20 18 58 26 58 18 20 28 14 28 50 34 6 (?)
a_n: 0 6 40 90 118 132 160 180 198 256 282 340 358 378 406 420 448 498 532 538
All 20 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 538
Found by: fzs600
db: batch=82, k=20, 6 34 50 28 14 28 20 18 58 26

TPT(14)	2847468676641728987	0 2 72 74 150 152 204 206 210 212 234 236 264 266	-1283228003564
STPT(10)	2847468906357795719	0 2 18 20 30 32 42 44 60 62	-1053511936832
STPT(10)	2847469285506967949	0 2 42 44 60 62 78 80 120 122	-674362764602
STPT(10)	2847469466568967577	0 2 30 32 42 44 54 56 84 86	-493300764974
SPT(16)	2847469559637302183	0 38 78 80 104 108 134 138 176 180 206 210 234 236 276 314	-400232430368
STPT(10)	2847469844112646271	0 2 30 32 78 80 126 128 156 158	-115757086280
SPT(16)	2847470015175555233	0 48 78 80 104 140 144 150 158 164 168 204 228 230 260 308	55305822682
SPT(16)	2847470052898791101	0 12 26 38 48 62 66 78 110 122 126 140 150 162 176 188	93029058550
SPT(16)	2847470305585476379	0 30 132 154 180 204 228 268 354 394 418 442 468 490 592 622	345715743828
SPT(16)	2847470396278835861	0 56 78 98 140 176 186 198 218 230 240 276 318 338 360 416	436409103310
TPT(14)	2847470524532631329	0 2 12 14 48 50 132 134 138 140 192 194 360 362	564662898778