Prime p₀= 1085435255863737697 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 46 18 2 36 40 54 38 12 24 16 24 12 38 54 40 36 2 18 46 (?)
a_n: 0 46 64 66 102 142 196 234 246 270 286 310 322 360 414 454 490 492 510 556
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: 556
derived by truncating larger tuple
Found by: stoneageman
db: batch=76, k=20, 46 18 2 36 40 54 38 12 24 16

SPT(16)	1085434461166027061	0 36 56 66 68 122 150 180 188 218 246 300 302 312 332 368	-794697710636
SPT(16)	1085434544078746861	0 6 18 30 70 108 112 126 142 156 160 198 238 250 262 268	-711784990836
STPT(10)	1085434556816466629	0 2 12 14 90 92 168 170 180 182	-699047271068
STPT(10)	1085434563124112021	0 2 6 8 18 20 30 32 36 38	-692739625676
SPT(16)	1085435212342993829	0 14 18 32 38 42 80 84 188 192 230 234 240 254 258 272	-43520743868
SPT(22)	1085435255863737679	0 18 64 82 84 120 160 214 252 264 288 304 328 340 378 432 472 508 510 528 574 592	-18
STPT(10)	1085435522157434471	0 2 48 50 168 170 288 290 336 338	266293696774
STPT(10)	1085435713282679567	0 2 54 56 72 74 90 92 144 146	457418941870
TPT(14)	1085435789101296317	0 2 60 62 102 104 222 224 240 242 252 254 390 392	533237558620
STPT(10)	1085436147180865157	0 2 12 14 42 44 72 74 84 86	891317127460
SPT(16)	1085436258576289391	0 6 32 176 186 188 210 212 246 248 270 272 282 426 452 458	1002712551694
SPT(16)	1085436388540362113	0 50 68 98 146 164 188 210 314 336 360 378 426 456 474 524	1132676624416