Prime p₀= 2493339385070786311 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 30 48 18 12 12 18 18 12 12 18 48 30 (?)
a_n: 0 30 78 96 108 120 138 156 168 180 198 246 276
All 13 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 276
Found by: [SG-FC] hl
db: batch=82, k=13, 30 48 18 12 12 18

SPT(16)	2493338702077579051	0 10 12 22 66 76 82 90 142 150 156 166 210 220 222 232	-682993207260
SPT(16)	2493338914575511061	0 48 80 86 90 156 168 170 276 278 290 356 360 366 398 446	-470495275250
SPT(16)	2493339079299109729	0 10 58 108 130 132 142 160 312 330 340 342 364 414 462 472	-305771676582
STPT(10)	2493339112078612121	0 2 30 32 78 80 126 128 156 158	-272992174190
SPT(16)	2493339171990623669	0 14 72 110 114 140 168 192 230 254 282 308 312 350 408 422	-213080162642
TPT(14)	2493339206287670927	0 2 30 32 42 44 90 92 102 104 114 116 132 134	-178783115384
TPT(14)	2493339612467589047	0 2 24 26 30 32 42 44 114 116 120 122 162 164	227396802736
STPT(10)	2493340470242993687	0 2 30 32 42 44 54 56 84 86	1085172207376
TPT(14)	2493340938196152017	0 2 54 56 72 74 114 116 204 206 252 254 330 332	1553125365706
SPT(16)	2493341055763638233	0 20 24 38 54 66 80 90 104 114 128 140 156 170 174 194	1670692851922
TPT(14)	2493341341446128231	0 2 78 80 156 158 168 170 210 212 300 302 378 380	1956375341920