Prime p₀= 2851516838581274257 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 10 6 18 18 20 12 22 14 22 12 20 18 18 6 10 (?)
a_n: 0 10 16 34 52 72 84 106 120 142 154 174 192 210 216 226
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: 226
Found by: [SG-FC] hl
db: batch=82, k=16, 10 6 18 18 20 12 22 14

STPT(10)	2851515602684639711	0 2 6 8 18 20 30 32 36 38	-1235896634546
SPT(16)	2851515865084164637	0 24 46 76 84 130 154 160 186 192 216 262 270 300 322 346	-973497109620
SPT(16)	2851516063542335647	0 22 40 54 72 76 84 90 106 112 120 124 142 156 174 196	-775038938610
STPT(12)	2851516152856745321	0 2 6 8 48 50 78 80 120 122 126 128	-685724528936
STPT(10)	2851516363806369401	0 2 6 8 18 20 30 32 36 38	-474774904856
SPT(16)	2851516596589384307	0 2 50 114 152 182 192 206 210 224 234 264 302 366 414 416	-241991889950
SPT(16)	2851516926089108821	0 40 42 66 70 76 126 136 162 172 222 228 232 256 258 298	87507834564
SPT(16)	2851517072646795263	0 20 44 84 104 116 144 156 188 200 228 240 260 300 324 344	234065521006
SPT(16)	2851518620699443379	0 20 90 98 102 182 194 210 242 258 270 350 354 362 432 452	1782118169122
STPT(10)	2851518731787270827	0 2 42 44 72 74 102 104 144 146	1893205996570
STPT(10)	2851518847785854369	0 2 12 14 30 32 48 50 60 62	2009204580112