Prime p₀= 2560091099767774051 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 6 34 36 104 16 56 16 8 6 4 6 8 16 56 16 104 36 34 6 (?)
a_n: 0 6 40 76 180 196 252 268 276 282 286 292 300 316 372 388 492 528 562 568
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: 568
derived by truncating larger tuple
Found by: [SG-FC] hl
db: batch=82, k=20, 6 34 36 104 16 56 16 8 6 4

STPT(10)	2560089809224831979	0 2 18 20 30 32 42 44 60 62	-1290542942072
SPT(16)	2560089968307861707	0 6 12 54 56 72 90 152 204 266 284 300 302 344 350 356	-1131459912344
STPT(10)	2560090165001466197	0 2 60 62 72 74 84 86 144 146	-934766307854
SPT(16)	2560090362910026481	0 72 96 106 118 150 166 168 190 192 208 240 252 262 286 358	-736857747570
TPT(14)	2560090910841884051	0 2 30 32 36 38 60 62 78 80 186 188 216 218	-188925890000
SPT(22)	2560091099767774043	0 8 14 48 84 188 204 260 276 284 290 294 300 308 324 380 396 500 536 570 576 584	-8
SPT(16)	2560091334117432109	0 10 42 60 78 120 142 150 190 198 220 262 280 298 330 340	234349658058
STPT(10)	2560091731260898517	0 2 42 44 72 74 102 104 144 146	631493124466
STPT(10)	2560091752959190139	0 2 18 20 30 32 42 44 60 62	653191416088
SPT(16)	2560092032863593497	0 24 54 66 114 120 150 156 230 236 266 272 320 332 362 386	933095819446
SPT(16)	2560092128664498299	0 48 50 92 98 132 158 180 260 282 308 342 348 390 392 440	1028896724248
STPT(10)	2560092174920850221	0 2 36 38 78 80 120 122 156 158	1075153076170