Prime p₀= 1960694880407717453 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 30 60 48 18 12 30 30 12 18 48 60 30 (?)
a_n: 0 30 90 138 156 168 198 228 240 258 306 366 396
All 13 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 396
Found by: conf [MM]
db: batch=80, k=13, 30 60 48 18 12 30

SPT(16)	1960693779541147229	0 24 38 122 152 182 200 264 278 342 360 390 420 504 518 542	-1100866570224
SPT(16)	1960693838982438379	0 4 30 54 70 72 88 150 172 234 250 252 268 292 318 322	-1041425279074
SPT(16)	1960693858270341707	0 6 14 36 104 206 212 234 272 294 300 402 470 492 500 506	-1022137375746
STPT(10)	1960694259268580567	0 2 30 32 42 44 54 56 84 86	-621139136886
TPT(14)	1960694661437116721	0 2 6 8 18 20 30 32 138 140 198 200 270 272	-218970600732
STPT(10)	1960694715209604839	0 2 12 14 90 92 168 170 180 182	-165198112614
SPT(16)	1960694993717158189	0 30 58 60 82 88 108 138 184 214 234 240 262 264 292 322	113309440736
STPT(10)	1960695610286629421	0 2 6 8 18 20 30 32 36 38	729878911968
SPT(16)	1960696005775605491	0 12 50 68 78 150 182 222 236 276 308 380 390 408 446 458	1125367888038
SPT(16)	1960696179192233101	0 16 108 142 156 216 220 238 240 258 262 322 336 370 462 478	1298784515648
SPT(16)	1960696258307450239	0 4 24 60 78 130 132 148 174 190 192 244 262 298 318 322	1377899732786