Prime p₀= 2561771684709580009 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 118 12 18 2 4 18 26 76 26 18 4 2 18 12 118 (?)
a_n: 0 118 130 148 150 154 172 198 274 300 318 322 324 342 354 472
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: 472
Found by: [SG-FC] hl
db: batch=82, k=16, 118 12 18 2 4 18 26 76

SPT(13)	2561770415512469267	0 30 84 120 156 210 240 270 324 360 396 450 480	-1269197110742
SPT(16)	2561770663640789347	0 22 40 64 82 106 112 132 154 174 180 204 222 246 264 286	-1021068790662
SPT(16)	2561770707476192077	0 10 40 54 94 144 150 154 162 166 172 222 262 276 306 316	-977233387932
SPT(16)	2561770973599267769	0 8 14 50 78 84 122 204 218 300 338 344 372 408 414 422	-711110312240
SPT(13)	2561771042764344211	0 36 66 78 108 126 138 150 168 198 210 240 276	-641945235798
TPT(14)	2561771076102813719	0 2 18 20 42 44 180 182 258 260 300 302 312 314	-608606766290
STPT(10)	2561771913410485619	0 2 18 20 30 32 42 44 60 62	228700905610
STPT(10)	2561771966969685257	0 2 12 14 72 74 132 134 144 146	282260105248
STPT(10)	2561772012732546077	0 2 60 62 102 104 144 146 204 206	328022966068
SPT(16)	2561772096400270057	0 12 22 30 40 52 82 132 142 192 222 234 244 252 262 274	411690690048
STPT(10)	2561772246242405627	0 2 30 32 72 74 114 116 144 146	561532825618