Prime p₀= 1937285434116370693 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 4 32 40 44 76 20 18 10 86 10 18 20 76 44 40 32 4 (?)
a_n: 0 4 36 76 120 196 216 234 244 330 340 358 378 454 498 538 570 574
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: 574
Found by: Landjunge
db: batch=80, k=18, 4 32 40 44 76 20 18 10 86

SPT(16)	1937284252260614069	0 8 14 54 74 108 120 138 140 158 170 204 224 264 270 278	-1181855756624
STPT(10)	1937284420993061849	0 2 18 20 60 62 102 104 120 122	-1013123308844
SPT(16)	1937284527392788789	0 12 18 40 54 88 90 112 150 172 174 208 222 244 250 262	-906723581904
SPT(16)	1937284639925532119	0 18 32 60 80 84 98 102 140 144 158 162 182 210 224 242	-794190838574
STPT(10)	1937285193115888709	0 2 18 20 30 32 42 44 60 62	-241000481984
SPT(16)	1937285221733548259	0 44 72 80 110 144 180 192 200 212 248 282 312 320 348 392	-212382822434
SPT(13)	1937285513070386317	0 90 126 132 156 210 216 222 276 300 306 342 432	78954015624
STPT(10)	1937285548665452771	0 2 30 32 60 62 90 92 120 122	114549082078
SPT(16)	1937285644129000247	0 20 32 42 90 180 186 206 246 266 272 362 410 420 432 452	210012629554
SPT(16)	1937285720850928291	0 22 30 70 82 88 156 162 166 172 240 246 258 298 306 328	286734557598
SPT(16)	1937285771717376611	0 6 18 32 42 72 86 90 98 102 116 146 156 170 182 188	337601005918