Prime p₀= 2425528671905099749 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 4 14 4 30 8 48 24 16 26 16 24 48 8 30 4 14 4 (?)
a_n: 0 4 18 22 52 60 108 132 148 174 190 214 262 270 300 304 318 322
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: 322
Found by: [SG-FC] hl
db: batch=82, k=18, 4 14 4 30 8 48 24 16 26

SPT(16)	2425527235491356377	0 30 40 52 82 96 120 124 192 196 220 234 264 276 286 316	-1436413743372
SPT(16)	2425527302289016381	0 18 30 58 78 112 162 166 252 256 306 340 360 388 400 418	-1369616083368
STPT(10)	2425527338948112401	0 2 30 32 60 62 90 92 120 122	-1332956987348
SPT(16)	2425527453530133649	0 30 34 54 60 64 102 120 124 142 180 184 190 210 214 244	-1218374966100
SPT(16)	2425527525490846327	0 22 52 82 84 94 102 106 150 154 162 172 174 204 234 256	-1146414253422
SPT(16)	2425527868035660131	0 20 50 60 98 102 132 146 162 176 206 210 248 258 288 308	-803869439618
STPT(10)	2425528707129292241	0 2 36 38 78 80 120 122 156 158	35224192492
SPT(16)	2425528882440988843	0 4 78 88 96 114 148 156 178 186 220 238 246 256 330 334	210535889094
SPT(16)	2425529432264163529	0 78 82 118 132 210 232 234 388 390 412 490 504 540 544 622	760359063780
SPT(16)	2425529731350230203	0 6 10 30 34 84 114 160 294 340 370 420 424 444 448 454	1059445130454
SPT(16)	2425529748045448259	0 14 24 42 68 92 98 102 140 144 150 174 200 218 228 242	1076140348510