Prime p₀= 863727126554245769 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 8 22 2 42 4 6 14 64 98 64 14 6 4 42 2 22 8 (?)
a_n: 0 8 30 32 74 78 84 98 162 260 324 338 344 348 390 392 414 422
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: 422
Found by: arkiss
db: batch=73, k=18, 8 22 2 42 4 6 14 64 98

SPT(16)	863725650766732009	0 18 54 72 112 130 144 148 204 208 222 240 280 298 334 352	-1475787513760
STPT(10)	863725808055901487	0 2 30 32 72 74 114 116 144 146	-1318498344282
STPT(10)	863726269335987047	0 2 12 14 72 74 132 134 144 146	-857218258722
STPT(10)	863726645991847577	0 2 30 32 60 62 90 92 120 122	-480562398192
SPT(16)	863726764734199511	0 6 8 12 90 96 98 110 288 300 302 308 386 390 392 398	-361820046258
STPT(10)	863726873917807811	0 2 6 8 18 20 30 32 36 38	-252636437958
SPT(16)	863727507743403341	0 8 38 108 110 122 152 210 260 318 348 360 362 432 462 470	381189157572
STPT(10)	863727587372355911	0 2 6 8 18 20 30 32 36 38	460818110142
SPT(16)	863727630531461249	0 2 8 30 32 38 80 102 140 162 204 210 212 234 240 242	503977215480
STPT(10)	863727708627900209	0 2 18 20 30 32 42 44 60 62	582073654440
STPT(10)	863727746070920639	0 2 18 20 30 32 42 44 60 62	619516674870