Prime p₀= 1247268258784872293 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 60 8 10 6 32 4 24 26 24 4 32 6 10 8 60 (?)
a_n: 0 60 68 78 84 116 120 144 170 194 198 230 236 246 254 314
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: 314
Found by: Cruncher Pete
db: batch=77, k=16, 60 8 10 6 32 4 24 26

SPT(16)	1247267210086663739	0 8 30 78 102 140 152 158 162 168 180 218 242 290 312 320	-1048698208554
SPT(16)	1247267472530646683	0 18 56 90 168 174 266 320 384 438 530 536 614 648 686 704	-786254225610
TPT(14)	1247267481283562927	0 2 24 26 60 62 84 86 102 104 114 116 144 146	-777501309366
SPT(16)	1247267540943225667	0 10 94 126 196 210 232 270 406 444 466 480 550 582 666 676	-717841646626
SPT(16)	1247267857950368203	0 10 24 60 66 78 88 136 138 186 196 208 214 250 264 274	-400834504090
STPT(10)	1247268109048167917	0 2 42 44 72 74 102 104 144 146	-149736704376
TPT(14)	1247268411035910761	0 2 36 38 180 182 246 248 276 278 390 392 408 410	152251038468
TPT(14)	1247268426918423737	0 2 120 122 300 302 330 332 450 452 480 482 504 506	168133551444
SPT(16)	1247268680228573153	0 6 30 50 60 78 86 90 224 228 236 254 264 284 308 314	421443700860
STPT(10)	1247268731341060397	0 2 12 14 72 74 132 134 144 146	472556188104
SPT(16)	1247268960902065219	0 24 48 60 70 84 88 154 174 240 244 258 268 280 304 328	702117192926