Prime p₀= 1597495748725030537 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 54 16 6 30 24 62 24 4 26 4 24 62 24 30 6 16 54 (?)
a_n: 0 54 70 76 106 130 192 216 220 246 250 274 336 360 390 396 412 466
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: 466
Found by: biodoc
db: batch=78, k=18, 54 16 6 30 24 62 24 4 26

SPT(16)	1597494514164242977	0 10 22 64 76 96 106 154 162 210 220 240 252 294 306 316	-1234560787560
TPT(14)	1597494586302617309	0 2 60 62 72 74 102 104 180 182 192 194 282 284	-1162422413228
STPT(10)	1597494628494944951	0 2 30 32 78 80 126 128 156 158	-1120230085586
STPT(10)	1597494808099166477	0 2 12 14 72 74 132 134 144 146	-940625864060
STPT(10)	1597495065436258127	0 2 12 14 42 44 72 74 84 86	-683288772410
TPT(16)	1597495360385624471	0 2 30 32 48 50 90 92 120 122 156 158 186 188 198 200	-388339406066
SPT(16)	1597496091703053613	0 4 30 54 70 96 166 168 196 198 268 294 310 334 360 364	342978023076
STPT(10)	1597496202697686167	0 2 30 32 60 62 90 92 120 122	453972655630
SPT(16)	1597496690992226581	0 30 72 78 88 130 142 156 172 186 198 240 250 256 298 328	942267196044
STPT(10)	1597496893489236989	0 2 18 20 30 32 42 44 60 62	1144764206452
SPT(16)	1597497630170319469	0 34 60 114 130 142 160 204 208 252 270 282 298 352 378 412	1881445288932