Prime p₀= 1565466237999893653 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 4 50 22 8 16 6 54 30 20 34 20 30 54 6 16 8 22 50 4 (?)
a_n: 0 4 54 76 84 100 106 160 190 210 244 264 294 348 354 370 378 400 450 454
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: 454
derived by truncating larger tuple
Found by: Theadalus
db: batch=78, k=20, 4 50 22 8 16 6 54 30 20 34

TPT(14)	1565464840906495019	0 2 12 14 30 32 78 80 138 140 252 254 318 320	-1397093398634
SPT(16)	1565465024701103243	0 26 56 98 156 174 188 210 224 246 260 278 336 378 408 434	-1213298790410
SPT(16)	1565465304188270897	0 12 14 20 86 90 96 126 170 200 206 210 276 282 284 296	-933811622756
TPT(14)	1565466082799468501	0 2 36 38 66 68 120 122 198 200 276 278 366 368	-155200425152
SPT(16)	1565466122335975309	0 42 48 102 114 160 172 214 228 270 282 328 340 394 400 442	-115663918344
SPT(22)	1565466237999893609	0 44 48 98 120 128 144 150 204 234 254 288 308 338 392 398 414 422 444 494 498 542	-44
TPT(14)	1565466495874347749	0 2 12 14 60 62 72 74 132 134 198 200 258 260	257874454096
STPT(10)	1565466528605317337	0 2 24 26 42 44 60 62 84 86	290605423684
STPT(10)	1565466570406319687	0 2 12 14 42 44 72 74 84 86	332406426034
STPT(10)	1565466766624377311	0 2 36 38 78 80 120 122 156 158	528624483658
SPT(16)	1565467254549954887	0 14 32 42 62 66 84 152 174 242 260 264 284 294 312 326	1016550061234
TPT(14)	1565467836421749509	0 2 12 14 30 32 72 74 210 212 228 230 390 392	1598421855856