Prime p₀= 2193256828544857633 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 4 44 12 10 50 18 16 110 16 18 50 10 12 44 4 (?)
a_n: 0 4 48 60 70 120 138 154 264 280 298 348 358 370 414 418
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: 418
Found by: Alnitak2019
db: batch=81, k=16, 4 44 12 10 50 18 16 110

SPT(16)	2193255193414543639	0 64 142 184 190 210 222 232 252 262 274 294 300 342 420 484	-1635130313994
SPT(16)	2193255477968276699	0 20 84 110 120 168 222 224 258 260 314 362 372 398 462 482	-1350576580934
SPT(16)	2193255520520624993	0 14 44 60 66 80 140 146 168 174 234 248 254 270 300 314	-1308024232640
STPT(10)	2193255603314296397	0 2 30 32 60 62 90 92 120 122	-1225230561236
STPT(10)	2193256320032680577	0 2 54 56 132 134 210 212 264 266	-508512177056
SPT(16)	2193256662527884381	0 10 42 52 88 102 112 138 142 168 178 192 228 238 270 280	-166016973252
STPT(10)	2193256903925861867	0 2 30 32 120 122 210 212 240 242	75381004234
SPT(16)	2193256977166361441	0 26 32 56 60 80 86 102 110 126 132 152 156 180 186 212	148621503808
STPT(10)	2193257086849490327	0 2 30 32 42 44 54 56 84 86	258304632694
SPT(16)	2193257198699445119	0 2 30 38 104 114 150 164 198 212 248 258 324 332 360 362	370154587486
STPT(10)	2193257513685166307	0 2 30 32 42 44 54 56 84 86	685140308674