Prime p₀= 2568735073164920789 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 20 30 22 62 18 22 14 6 4 6 14 22 18 62 22 30 20 (?)
a_n: 0 20 50 72 134 152 174 188 194 198 204 218 240 258 320 342 372 392
All 18 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 392
Found by: RFGuy_KCCO
db: batch=82, k=18, 20 30 22 62 18 22 14 6 4

TPT(14)	2568734070768784157	0 2 150 152 192 194 222 224 252 254 264 266 330 332	-1002396136632
STPT(10)	2568734163462113159	0 2 42 44 60 62 78 80 120 122	-909702807630
SPT(16)	2568734468995531049	0 14 38 44 78 104 114 120 182 188 198 224 258 264 288 302	-604169389740
SPT(16)	2568734800459535441	0 6 32 38 90 96 108 122 126 140 152 158 210 216 242 248	-272705385348
STPT(10)	2568734859600996797	0 2 12 14 42 44 72 74 84 86	-213563923992
SPT(16)	2568734892430569367	0 16 40 42 46 72 84 94 102 112 124 150 154 156 180 196	-180734351422
SPT(16)	2568736643145276053	0 24 36 84 86 90 134 176 198 240 284 288 290 338 350 374	1569980355264
TPT(14)	2568736714988896601	0 2 6 8 90 92 210 212 246 248 270 272 396 398	1641823975812
SPT(16)	2568736963131970027	0 12 22 34 36 82 106 124 132 150 174 220 222 234 244 256	1889967049238
STPT(10)	2568737010783585251	0 2 36 38 78 80 120 122 156 158	1937618664462
STPT(10)	2568737160130497407	0 2 42 44 102 104 162 164 204 206	2086965576618