Prime p₀= 587618156641402157 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 12 24 20 34 56 4 50 4 12 104 12 4 50 4 56 34 20 24 12 (?)
a_n: 0 12 36 56 90 146 150 200 204 216 320 332 336 386 390 446 480 500 524 536
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: 536
derived by truncating larger tuple
Found by: Tomáš Brada
db: batch=58, k=20, 12 24 20 34 56 4 50 4 12 104

TPT(12)	587618088859707209	0 2 42 44 108 110 120 122 150 152 210 212	-67781694948
SPT(14)	587618111858672009	0 14 44 90 110 120 128 180 188 198 218 264 294 308	-44782730148
SPT(14)	587618120517870293	0 8 60 74 78 80 104 120 144 146 150 164 216 224	-36123531864
SPT(14)	587618127998997581	0 26 30 68 80 90 96 182 188 198 210 248 252 278	-28642404576
STPT(10)	587618148967674191	0 2 6 8 48 50 90 92 96 98	-7673727966
SPT(22)	587618156641402141	0 16 28 52 72 106 162 166 216 220 232 336 348 352 402 406 462 496 516 540 552 568	-16
SPT(14)	587618165729752877	0 26 30 62 96 126 152 174 200 230 264 296 300 326	9088350720
TPT(12)	587618178756038609	0 2 48 50 132 134 252 254 258 260 282 284	22114636452
STPT(10)	587618213752740629	0 2 18 20 30 32 42 44 60 62	57111338472
SPT(14)	587618218425864541	0 10 58 100 132 138 142 168 172 178 210 252 300 310	61784462384
TPT(12)	587618220966947507	0 2 120 122 162 164 192 194 204 206 282 284	64325545350
TPT(12)	587618224813146587	0 2 12 14 54 56 84 86 90 92 102 104	68171744430