Prime p₀= 1242557706422681393 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 6 2 46 12 74 58 68 22 68 58 74 12 46 2 6 (?)
a_n: 0 6 8 54 66 140 198 266 288 356 414 488 500 546 548 554
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: 554
Found by: Theadalus
db: batch=77, k=16, 6 2 46 12 74 58 68 22

SPT(16)	1242556943966778679	0 10 42 70 88 100 120 130 162 172 192 204 222 250 282 292	-762455902714
STPT(10)	1242556964167792727	0 2 24 26 42 44 60 62 84 86	-742254888666
SPT(16)	1242557106016240361	0 20 50 78 128 138 156 180 218 242 260 270 320 348 378 398	-600406441032
SPT(16)	1242557120606211547	0 4 36 42 76 90 112 114 172 174 196 210 244 250 282 286	-585816469846
SPT(16)	1242557260366998349	0 22 54 64 90 100 102 114 130 142 144 154 180 190 222 244	-446055683044
STPT(10)	1242557655069711509	0 2 12 14 90 92 168 170 180 182	-51352969884
SPT(16)	1242557885838566653	0 108 114 124 130 144 154 186 208 240 250 264 270 280 286 394	179415885260
STPT(10)	1242557909297896547	0 2 42 44 72 74 102 104 144 146	202875215154
SPT(16)	1242557929736011381	0 22 36 72 82 106 138 168 190 220 252 276 286 322 336 358	223313329988
TPT(14)	1242558386598331169	0 2 42 44 78 80 180 182 210 212 222 224 288 290	680175649776
STPT(10)	1242558430263789209	0 2 18 20 30 32 42 44 60 62	723841107816