Prime p₀= 2412137882994703979 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 20 10 8 52 18 14 6 24 16 24 6 14 18 52 8 10 20 (?)
a_n: 0 20 30 38 90 108 122 128 152 168 192 198 212 230 282 290 300 320
All 18 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 320
Found by: [SG-FC] hl
db: batch=82, k=18, 20 10 8 52 18 14 6 24 16

TPT(14)	2412136926302398901	0 2 60 62 126 128 258 260 270 272 336 338 378 380	-956692305078
SPT(16)	2412136994464563131	0 6 80 90 96 122 126 128 150 152 156 182 188 198 272 278	-888530140848
STPT(10)	2412137085962851601	0 2 6 8 48 50 90 92 96 98	-797031852378
STPT(10)	2412137265976578191	0 2 6 8 18 20 30 32 36 38	-617018125788
SPT(16)	2412137542033038221	0 8 50 72 78 110 122 138 152 168 180 212 218 240 282 290	-340961665758
SPT(16)	2412137584803307051	0 12 52 82 88 96 108 136 162 190 202 210 216 246 286 298	-298191396928
SPT(16)	2412138182843694103	0 10 88 96 168 184 226 234 310 318 360 376 448 456 534 544	299848990124
STPT(10)	2412138341088860381	0 2 6 8 48 50 90 92 96 98	458094156402
STPT(10)	2412138617077607387	0 2 30 32 72 74 114 116 144 146	734082903408
SPT(16)	2412138867093661249	0 18 48 70 118 120 124 144 154 174 178 180 228 250 280 298	984098957270
STPT(10)	2412138902852210429	0 2 42 44 60 62 78 80 120 122	1019857506450