Prime p₀= 946319271541591751 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 18 4 20 10 36 44 16 44 36 10 20 4 18 20 (?)
a_n: 0 20 38 42 62 72 108 152 168 212 248 258 278 282 300 320
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 320
Found by: [SG]FX
db: batch=76, k=16, 20 18 4 20 10 36 44 16

STPT(12)	946317290924197847	0 2 12 14 30 32 114 116 132 134 144 146	-1980617393904
SPT(16)	946317372387591563	0 38 56 66 90 108 150 216 260 326 368 386 410 420 438 476	-1899154000188
SPT(16)	946317451223573111	0 12 18 42 56 128 152 156 242 246 270 342 356 380 386 398	-1820318018640
STPT(10)	946317557872355699	0 2 18 20 30 32 42 44 60 62	-1713669236052
STPT(10)	946317985705848599	0 2 18 20 30 32 42 44 60 62	-1285835743152
SPT(16)	946318856904422423	0 6 36 60 66 134 140 144 290 294 300 368 374 398 428 434	-414637169328
STPT(10)	946319797646324597	0 2 60 62 72 74 84 86 144 146	526104732846
SPT(16)	946320153907916729	0 8 32 128 144 152 194 204 278 288 330 338 354 450 474 482	882366324978
SPT(16)	946320398261635183	0 10 28 34 54 70 138 154 300 316 384 400 420 426 444 454	1126720043432
STPT(10)	946320598086191327	0 2 24 26 42 44 60 62 84 86	1326544599576
SPT(16)	946321004673101909	0 38 42 90 132 164 218 222 230 234 288 320 362 410 414 452	1733131510158