Prime p₀= 1148259494296345051 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 10 2 48 6 30 10 6 18 2 34 2 18 6 10 30 6 48 2 10 (?)
a_n: 0 10 12 60 66 96 106 112 130 132 166 168 186 192 202 232 238 286 288 298
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: 298
derived by truncating larger tuple
Found by: [AF>Libristes]Maeda
db: batch=76, k=20, 10 2 48 6 30 10 6 18 2 34

SPT(16)	1148258378147575361	0 6 78 120 186 192 200 216 242 258 266 272 338 380 452 458	-1116148769690
STPT(10)	1148258604302571479	0 2 48 50 90 92 132 134 180 182	-889993773572
STPT(10)	1148258621722184639	0 2 18 20 30 32 42 44 60 62	-872574160412
STPT(10)	1148258938490769401	0 2 6 8 18 20 30 32 36 38	-555805575650
STPT(10)	1148259402440735909	0 2 18 20 60 62 102 104 120 122	-91855609142
SPT(22)	1148259494296345043	0 8 18 20 68 74 104 114 120 138 140 174 176 194 200 210 240 246 294 296 306 314	-8
TPT(14)	1148259873949368809	0 2 30 32 72 74 168 170 210 212 228 230 270 272	379653023758
STPT(10)	1148259930109419737	0 2 30 32 42 44 54 56 84 86	435813074686
SPT(16)	1148259967259241511	0 6 10 12 76 120 136 148 180 192 208 252 316 318 322 328	472962896460
STPT(12)	1148260104686034227	0 2 24 26 30 32 54 56 60 62 84 86	610389689176
TPT(14)	1148260146726656069	0 2 72 74 162 164 192 194 210 212 240 242 348 350	652430311018
SPT(16)	1148260178807060269	0 4 34 48 144 150 172 184 228 240 262 268 364 378 408 412	684510715218