Prime p₀= 2253424546730197901 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 14 16 18 2 58 6 20 6 58 2 18 16 14 12 (?)
a_n: 0 12 26 42 60 62 120 126 146 152 210 212 230 246 260 272
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: 272
Found by: [SG-2W]Kurzer
db: batch=81, k=16, 12 14 16 18 2 58 6 20

SPT(16)	2253423799851478139	0 8 18 44 68 72 78 98 114 134 140 144 168 194 204 212	-746878719762
SPT(16)	2253423801313405993	0 28 54 76 96 126 150 156 178 184 208 238 258 280 306 334	-745416791908
STPT(10)	2253423926481195407	0 2 30 32 60 62 90 92 120 122	-620249002494
SPT(16)	2253423963945118631	0 6 20 42 62 78 80 98 240 258 260 276 296 318 332 338	-582785079270
STPT(10)	2253424194539888261	0 2 48 50 108 110 168 170 216 218	-352190309640
SPT(16)	2253424313535133241	0 6 18 110 150 158 210 276 440 506 558 566 606 698 710 716	-233195064660
SPT(16)	2253424792062800743	0 4 6 34 58 70 76 150 154 228 234 246 270 298 300 304	245332602842
STPT(10)	2253425597434094231	0 2 30 32 78 80 126 128 156 158	1050703896330
STPT(10)	2253425849614274519	0 2 18 20 30 32 42 44 60 62	1302884076618
SPT(16)	2253426429048347053	0 34 54 78 90 96 180 216 238 274 358 364 376 400 420 454	1882318149152
SPT(18)	2253426608044458991	0 6 16 18 42 96 100 106 112 216 222 228 232 286 310 312 322 328	2061314261090