Prime p₀= 1921341709497898651 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 28 8 46 24 60 2 4 14 4 2 60 24 46 8 28 (?)
a_n: 0 28 36 82 106 166 168 172 186 190 192 252 276 322 330 358
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: 358
Found by: JZD
db: batch=80, k=16, 28 8 46 24 60 2 4 14

STPT(10)	1921340497025145137	0 2 30 32 42 44 54 56 84 86	-1212472753514
SPT(16)	1921340898153746317	0 10 22 34 42 76 132 154 162 184 240 274 282 294 306 316	-811344152334
STPT(10)	1921340961559064327	0 2 60 62 72 74 84 86 144 146	-747938834324
TPT(14)	1921340980333265459	0 2 90 92 222 224 330 332 372 374 462 464 468 470	-729164633192
STPT(10)	1921341025788330239	0 2 30 32 60 62 90 92 120 122	-683709568412
SPT(16)	1921341196546534261	0 36 48 58 78 102 136 192 196 252 286 310 330 340 352 388	-512951364390
STPT(10)	1921342064892317537	0 2 30 32 42 44 54 56 84 86	355394418886
SPT(16)	1921342244932514297	0 32 90 92 102 104 186 234 242 290 372 374 384 386 444 476	535434615646
SPT(16)	1921342428656516179	0 40 58 70 84 94 100 130 138 168 174 184 198 210 228 268	719158617528
SPT(16)	1921342447751641631	0 6 36 72 96 98 138 146 162 170 210 212 236 272 302 308	738253742980
STPT(10)	1921342699210553117	0 2 30 32 72 74 114 116 144 146	989712654466