Prime p₀= 1960624679193539761 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 30 12 6 4 6 18 20 54 6 106 6 54 20 18 6 4 6 12 30 (?)
a_n: 0 30 42 48 52 58 76 96 150 156 262 268 322 342 360 366 370 376 388 418
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: 418
derived by truncating larger tuple
Found by: matsu_pl
db: batch=80, k=20, 30 12 6 4 6 18 20 54 6 106

SPT(16)	1960624084452015559	0 10 12 52 90 118 162 168 232 238 282 310 348 388 390 400	-594741524202
STPT(10)	1960624117284598679	0 2 12 14 90 92 168 170 180 182	-561908941082
STPT(10)	1960624248134396027	0 2 30 32 42 44 54 56 84 86	-431059143734
STPT(10)	1960624517066671241	0 2 30 32 60 62 90 92 120 122	-162126868520
STPT(10)	1960624670196657737	0 2 30 32 42 44 54 56 84 86	-8996882024
SPT(22)	1960624679193539753	0 8 38 50 56 60 66 84 104 158 164 270 276 330 350 368 374 378 384 396 426 434	-8
SPT(16)	1960625039617457813	0 18 56 68 78 110 210 248 306 344 444 476 486 498 536 554	360423918052
SPT(16)	1960625170137689371	0 12 16 40 66 120 130 142 150 162 172 226 252 276 280 292	490944149610
SPT(16)	1960625699262831239	0 62 72 90 132 134 140 150 182 192 198 200 242 260 270 332	1020069291478
STPT(10)	1960625940667988819	0 2 42 44 120 122 198 200 240 242	1261474449058
STPT(10)	1960625971972960889	0 2 18 20 60 62 102 104 120 122	1292779421128
STPT(10)	1960626138508234469	0 2 18 20 30 32 42 44 60 62	1459314694708