Prime p₀= 1531205909387144719 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 4 20 4 30 24 6 32 52 32 6 24 30 4 20 4 (?)
a_n: 0 4 24 28 58 82 88 120 172 204 210 234 264 268 288 292
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: 292
Found by: bfromcolo
db: batch=78, k=16, 4 20 4 30 24 6 32 52

SPT(16)	1531204817206703579	0 24 50 62 68 78 90 132 140 182 194 204 210 222 248 272	-1092180441140
STPT(10)	1531204883245240001	0 2 36 38 138 140 240 242 276 278	-1026141904718
STPT(10)	1531205020569933347	0 2 60 62 72 74 84 86 144 146	-888817211372
SPT(16)	1531205189103756919	0 4 18 30 48 70 88 90 112 114 132 154 172 184 198 202	-720283387800
STPT(10)	1531205342354381129	0 2 42 44 60 62 78 80 120 122	-567032763590
STPT(12)	1531205508742327049	0 2 30 32 60 62 102 104 132 134 162 164	-400644817670
SPT(16)	1531205936139920867	0 2 36 50 54 144 164 180 266 282 302 392 396 410 444 446	26752776148
TPT(14)	1531206221774311259	0 2 72 74 240 242 342 344 372 374 378 380 438 440	312387166540
SPT(16)	1531206506829417329	0 18 32 38 48 62 72 90 140 158 168 182 192 198 212 230	597442272610
TPT(14)	1531206553875934007	0 2 114 116 120 122 132 134 144 146 270 272 282 284	644488789288
STPT(10)	1531206610861853657	0 2 30 32 42 44 54 56 84 86	701474708938