Prime p₀= 2191051067648946911 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 18 28 14 12 10 14 16 14 10 12 14 28 18 20 (?)
a_n: 0 20 38 66 80 92 102 116 132 146 156 168 182 210 228 248
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: 248
Found by: [SG-FC] hl
db: batch=81, k=16, 20 18 28 14 12 10 14 16

SPT(16)	2191049826846609917	0 2 24 30 56 60 66 114 152 200 206 210 236 242 264 266	-1240802336994
STPT(10)	2191050195479270969	0 2 18 20 30 32 42 44 60 62	-872169675942
STPT(12)	2191050433147202057	0 2 12 14 54 56 90 92 132 134 144 146	-634501744854
STPT(10)	2191050479361793739	0 2 18 20 30 32 42 44 60 62	-588287153172
SPT(16)	2191050848679825211	0 18 58 100 106 120 136 210 256 330 346 360 366 408 448 466	-218969121700
TPT(14)	2191050889542987179	0 2 30 32 42 44 108 110 198 200 210 212 240 242	-178105959732
SPT(16)	2191051541878412623	0 36 60 78 88 120 196 208 246 258 334 366 376 394 418 454	474229465712
SPT(16)	2191051824307647943	0 64 66 78 130 168 186 276 298 388 406 444 496 508 510 574	756658701032
STPT(10)	2191052210261880137	0 2 30 32 42 44 54 56 84 86	1142612933226
TPT(14)	2191052673604675289	0 2 78 80 120 122 180 182 222 224 318 320 378 380	1605955728378
SPT(16)	2191052930973418067	0 2 30 62 110 140 152 212 234 294 306 336 384 416 444 446	1863324471156