Prime p₀= 1211495898889660217 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 26 16 30 8 184 18 14 64 14 18 184 8 30 16 26 (?)
a_n: 0 26 42 72 80 264 282 296 360 374 392 576 584 614 630 656
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: 656
Found by: Megacruncher
db: batch=77, k=16, 26 16 30 8 184 18 14 64

STPT(10)	1211494259636977439	0 2 48 50 90 92 132 134 180 182	-1639252682778
SPT(16)	1211494434916861159	0 4 10 18 54 70 88 100 138 150 168 184 220 228 234 238	-1463972799058
SPT(16)	1211494687983980269	0 18 24 34 64 78 100 108 154 162 184 198 228 238 244 262	-1210905679948
STPT(10)	1211494776155549447	0 2 42 44 72 74 102 104 144 146	-1122734110770
STPT(10)	1211494837520113841	0 2 30 32 60 62 90 92 120 122	-1061369546376
SPT(16)	1211495490466984739	0 24 32 42 80 90 132 162 170 200 242 252 290 300 308 332	-408422675478
STPT(10)	1211495921800838519	0 2 18 20 30 32 42 44 60 62	22911178302
SPT(16)	1211496264912385567	0 10 36 64 70 90 96 120 166 190 196 216 222 250 276 286	366022725350
STPT(10)	1211496410767207889	0 2 18 20 30 32 42 44 60 62	511877547672
TPT(14)	1211496586443253937	0 2 24 26 30 32 210 212 234 236 264 266 360 362	687553593720
SPT(16)	1211496733732522999	0 12 42 82 84 124 142 144 178 180 198 238 240 280 310 322	834842862782