Prime p₀= 2598537899654099681 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 12 6 8 12 18 10 26 40 104 40 26 10 18 12 8 6 12 (?)
a_n: 0 12 18 26 38 56 66 92 132 236 276 302 312 330 342 350 356 368
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: 368
Found by: JayPi
db: batch=82, k=18, 12 6 8 12 18 10 26 40 104

TPT(14)	2598537238346020259	0 2 12 14 30 32 138 140 168 170 198 200 210 212	-661308079422
STPT(10)	2598537546409234877	0 2 42 44 72 74 102 104 144 146	-353244864804
SPT(16)	2598537575606541391	0 30 70 72 78 130 162 168 202 208 240 292 298 300 340 370	-324047558290
TPT(14)	2598537744759944399	0 2 240 242 282 284 360 362 408 410 462 464 558 560	-154894155282
SPT(16)	2598537856399005979	0 54 58 82 112 150 190 204 238 252 292 330 360 384 388 442	-43255093702
SPT(16)	2598537893024849177	0 30 36 56 72 80 86 134 162 210 216 224 240 260 266 296	-6629250504
SPT(16)	2598538000142387939	0 18 20 32 42 80 108 122 150 164 192 230 240 252 254 272	100488288258
SPT(16)	2598538103840738161	0 36 72 88 102 120 180 238 240 298 358 376 390 406 442 478	204186638480
SPT(16)	2598538169488955017	0 10 34 52 84 102 114 132 154 172 184 202 234 252 276 286	269834855336
STPT(10)	2598538261889708189	0 2 42 44 60 62 78 80 120 122	362235608508
STPT(10)	2598538542822555257	0 2 12 14 42 44 72 74 84 86	643168455576