Prime p₀= 1656694493472290669 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 20 28 2 10 18 74 42 10 20 4 20 10 42 74 18 10 2 28 20 (?)
a_n: 0 20 48 50 60 78 152 194 204 224 228 248 258 300 374 392 402 404 432 452
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: 452
derived by truncating larger tuple
Found by: CoolAtchOk
db: batch=79, k=20, 20 28 2 10 18 74 42 10 20 4

TPT(14)	1656693202388631707	0 2 24 26 102 104 210 212 474 476 612 614 684 686	-1291083658962
STPT(10)	1656693337914375557	0 2 24 26 42 44 60 62 84 86	-1155557915112
STPT(10)	1656693650553375521	0 2 6 8 48 50 90 92 96 98	-842918915148
STPT(10)	1656693661528442231	0 2 30 32 60 62 90 92 120 122	-831943848438
SPT(16)	1656694436208974339	0 2 8 20 24 50 72 84 128 140 162 188 192 204 210 212	-57263316330
SPT(22)	1656694493472290617	0 52 72 100 102 112 130 204 246 256 276 280 300 310 352 426 444 454 456 484 504 556	-52
SPT(16)	1656694517796933721	0 12 36 58 66 72 78 82 96 100 106 112 120 142 166 178	24324643052
STPT(10)	1656694602438123299	0 2 18 20 30 32 42 44 60 62	108965832630
STPT(10)	1656695004978890477	0 2 12 14 42 44 72 74 84 86	511506599808
SPT(16)	1656695669696969389	0 52 82 108 112 130 160 174 208 222 252 270 274 300 330 382	1176224678720
TPT(14)	1656695757739985549	0 2 72 74 138 140 198 200 270 272 378 380 408 410	1264267694880
STPT(10)	1656695990135985059	0 2 18 20 30 32 42 44 60 62	1496663694390