Prime p₀= 3035977798432092181 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 6 10 26 34 2 22 26 30 10 26 10 30 26 22 2 34 26 10 6 (?)
a_n: 0 6 16 42 76 78 100 126 156 166 192 202 232 258 280 282 316 342 352 358
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: 358
derived by truncating larger tuple
Found by: [SG-2W]Kurzer
db: batch=82, k=20, 6 10 26 34 2 22 26 30 10 26

STPT(10)	3035975821612237919	0 2 48 50 60 62 72 74 120 122	-1976819854262
STPT(10)	3035976038517812441	0 2 6 8 18 20 30 32 36 38	-1759914279740
SPT(16)	3035976706274416763	0 6 8 80 108 126 134 138 146 150 158 176 204 276 278 284	-1092157675418
TPT(14)	3035976779819025137	0 2 84 86 144 146 210 212 324 326 342 344 504 506	-1018613067044
TPT(14)	3035976963158252651	0 2 18 20 66 68 96 98 126 128 168 170 180 182	-835273839530
SPT(22)	3035977798432092169	0 12 18 28 54 88 90 112 138 168 178 204 214 244 270 292 294 328 354 364 370 382	-12
SPT(16)	3035977987114147657	0 10 22 102 106 112 130 196 306 372 390 396 400 480 492 502	188682055476
SPT(16)	3035978088682784317	0 10 24 30 66 72 76 112 114 150 154 160 196 202 216 226	290250692136
STPT(10)	3035978299251695069	0 2 18 20 30 32 42 44 60 62	500819602888
SPT(16)	3035978505271604461	0 6 60 70 106 178 186 210 346 370 378 450 486 496 550 556	706839512280
STPT(10)	3035979150380092907	0 2 12 14 72 74 132 134 144 146	1351948000726
SPT(16)	3035979606677255159	0 42 84 104 122 140 150 152 162 164 174 192 210 230 272 314	1808245162978