Prime p₀= 2663346527181407731 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 6 4 38 40 24 44 30 24 58 24 30 44 24 40 38 4 6 (?)
a_n: 0 6 10 48 88 112 156 186 210 268 292 322 366 390 430 468 472 478
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: 478
Found by: Asgard2022
db: batch=82, k=18, 6 4 38 40 24 44 30 24 58

SPT(16)	2663345618649754097	0 44 90 104 134 140 206 224 246 264 330 336 366 380 426 470	-908531653634
SPT(16)	2663345871542362849	0 10 22 90 100 150 154 174 220 240 244 294 304 372 384 394	-655639044882
STPT(10)	2663345956276255499	0 2 18 20 30 32 42 44 60 62	-570905152232
SPT(16)	2663345988219293647	0 4 12 40 72 96 112 114 142 144 160 184 216 244 252 256	-538962114084
TPT(14)	2663346271201024691	0 2 18 20 60 62 198 200 330 332 396 398 426 428	-255980383040
SPT(16)	2663346442794509807	0 14 24 56 60 86 140 144 152 156 210 236 240 272 282 296	-84386897924
SPT(16)	2663346566906758217	0 2 14 56 60 80 86 156 170 240 246 266 270 312 324 326	39725350486
STPT(10)	2663346771003224387	0 2 42 44 132 134 222 224 264 266	243821816656
STPT(10)	2663346809898086087	0 2 12 14 42 44 72 74 84 86	282716678356
STPT(10)	2663347233906568577	0 2 90 92 132 134 174 176 264 266	706725160846
STPT(10)	2663347328292047387	0 2 12 14 42 44 72 74 84 86	801110639656