Prime p₀= 2197734987250166921 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 50 46 2 22 26 22 2 58 2 22 26 22 2 46 50 (?)
a_n: 0 50 96 98 120 146 168 170 228 230 252 278 300 302 348 398
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: 398
Found by: JayPi
db: batch=81, k=16, 50 46 2 22 26 22 2 58

SPT(16)	2197734114112451023	0 28 40 118 130 154 196 198 256 258 300 324 336 414 426 454	-873137715898
SPT(16)	2197734341665509613	0 16 24 36 66 94 120 154 186 220 246 274 304 316 324 340	-645584657308
SPT(16)	2197734434532492013	0 54 58 90 124 148 156 226 228 298 306 330 364 396 400 454	-552717674908
STPT(10)	2197734718310908487	0 2 42 44 72 74 102 104 144 146	-268939258434
SPT(16)	2197734795857155873	0 58 90 106 136 156 168 190 204 226 238 258 288 304 336 394	-191393011048
SPT(16)	2197734873696669539	0 30 84 92 150 162 170 182 222 234 242 254 312 320 374 404	-113553497382
SPT(16)	2197735105168991743	0 40 54 78 108 208 210 244 264 298 300 400 430 454 468 508	117918824822
SPT(16)	2197735133098623883	0 4 10 18 48 90 94 108 136 150 154 196 226 234 240 244	145848456962
SPT(16)	2197735408032941947	0 46 52 100 102 150 154 156 340 342 346 394 396 444 450 496	420782775026
SPT(16)	2197735884993409373	0 18 20 68 104 114 138 140 174 176 200 210 246 294 296 314	897743242452
STPT(10)	2197735994556010169	0 2 48 50 60 62 72 74 120 122	1007305843248