Prime p₀= 190778432765188727 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 2 24 18 16 12 12 8 40 42 8 42 40 8 12 12 16 18 24 2 (?)
a_n: 0 2 26 44 60 72 84 92 132 174 182 224 264 272 284 296 312 330 354 356
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: 356
derived by truncating larger tuple
Found by: LeChat51X
db: batch=69, k=20, 2 24 18 16 12 12 8 40 42 8

TPT(12)	190778354186463389	0 2 12 14 132 134 168 170 192 194 342 344	-78578725338
SPT(14)	190778386184517739	0 24 28 34 84 112 138 154 180 208 258 264 268 292	-46580670988
SPT(14)	190778399211814279	0 10 34 40 60 78 82 90 94 112 132 138 162 172	-33553374448
SPT(14)	190778427514710241	0 16 30 76 78 82 96 142 156 160 162 208 222 238	-5250478486
TPT(12)	190778429108672681	0 2 6 8 66 68 78 80 108 110 150 152	-3656516046
SPT(22)	190778432765188721	0 6 8 32 50 66 78 90 98 138 180 188 230 270 278 290 302 318 336 360 362 368	-6
TPT(12)	190778433567288797	0 2 42 44 60 62 84 86 102 104 150 152	802100070
SPT(14)	190778443312892131	0 6 12 16 118 126 130 198 202 210 312 316 322 328	10547703404
SPT(14)	190778478291246701	0 30 50 60 66 78 122 126 170 182 188 198 218 248	45526057974
SPT(14)	190778486469901507	0 30 42 66 72 130 136 150 156 214 220 244 256 286	53704712780
SPT(14)	190778487933304003	0 18 40 54 66 90 126 178 214 238 250 264 286 304	55168115276
SPT(14)	190778508408921737	0 24 62 120 146 174 182 204 212 240 266 324 362 386	75643733010