Prime p₀= 2354497525451841871 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 70 20 6 16 20 58 20 12 4 12 20 58 20 16 6 20 70 (?)
a_n: 0 70 90 96 112 132 190 210 222 226 238 258 316 336 352 358 378 448
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: 448
Found by: Landjunge
db: batch=81, k=18, 70 20 6 16 20 58 20 12 4

SPT(16)	2354497074821597663	0 20 38 44 48 68 74 90 458 474 480 500 504 510 528 548	-450630244208
SPT(16)	2354497146629747213	0 44 48 50 66 80 86 120 134 168 174 188 204 206 210 254	-378822094658
STPT(10)	2354497171422968459	0 2 18 20 30 32 42 44 60 62	-354028873412
TPT(14)	2354497343627180441	0 2 18 20 30 32 138 140 180 182 198 200 240 242	-181824661430
TPT(14)	2354497344196220759	0 2 42 44 72 74 90 92 132 134 228 230 462 464	-181255621112
TPT(14)	2354497404572035631	0 2 30 32 150 152 210 212 228 230 396 398 408 410	-120879806240
SPT(16)	2354497807108270333	0 16 28 48 60 70 144 186 208 250 324 334 346 366 378 394	281656428462
SPT(16)	2354497925536709903	0 14 30 38 56 60 140 230 234 324 404 408 426 434 450 464	400084868032
STPT(10)	2354497943956800947	0 2 30 32 42 44 54 56 84 86	418504959076
SPT(18)	2354498249714005271	0 8 56 86 120 132 188 198 210 218 230 240 296 308 342 372 420 428	724262163400
STPT(10)	2354499093354606431	0 2 30 32 78 80 126 128 156 158	1567902764560