Prime p₀= 522602869695562961 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 2 10 18 18 20 72 12 10 36 2 36 10 12 72 20 18 18 10 2 (?)
a_n: 0 2 12 30 48 68 140 152 162 198 200 236 246 258 330 350 368 386 396 398
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: 398
derived by truncating larger tuple
Found by: Derivator
db: batch=51, k=20, 2 10 18 18 20 72 12 10 36 2

TPT(12)	522602739093003167	0 2 30 32 42 44 84 86 102 104 144 146	-130602559794
SPT(14)	522602802703152263	0 50 60 68 74 114 134 144 164 204 210 218 228 278	-66992410698
SPT(16)	522602809445355629	0 68 74 180 182 198 200 222 260 282 284 300 302 408 414 482	-60250207332
SPT(14)	522602836210918919	0 14 18 44 92 158 198 224 264 330 378 404 408 422	-33484644042
TPT(12)	522602838229641989	0 2 30 32 42 44 72 74 78 80 162 164	-31465920972
SPT(22)	522602869695562907	0 54 56 66 84 102 122 194 206 216 252 254 290 300 312 384 404 422 440 450 452 506	-54
TPT(14)	522602879058045551	0 2 6 8 36 38 96 98 138 140 150 152 318 320	9362482590
SPT(14)	522602916070599373	0 10 16 66 70 76 106 240 270 276 280 330 336 346	46375036412
SPT(14)	522602926024242517	0 34 54 60 72 100 112 114 126 154 166 172 192 226	56328679556
TPT(12)	522602929393498277	0 2 42 44 84 86 102 104 174 176 210 212	59697935316
SPT(14)	522602938565529713	0 48 156 206 246 264 266 288 290 308 348 398 506 554	68869966752
SPT(14)	522602956681472609	0 20 24 38 50 62 104 138 180 192 204 218 222 242	86985909648