Prime p₀= 2664637561571131621 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 16 12 2 22 18 2 16 62 16 2 18 22 2 12 16 (?)
a_n: 0 16 28 30 52 70 72 88 150 166 168 186 208 210 222 238
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: 238
Found by: JayPi
db: batch=82, k=16, 16 12 2 22 18 2 16 62

SPT(16)	2664636281781015973	0 28 30 34 40 54 60 100 144 184 190 204 210 214 216 244	-1279790115648
STPT(10)	2664636369649300547	0 2 12 14 72 74 132 134 144 146	-1191921831074
SPT(16)	2664636683068807897	0 36 52 102 126 136 150 160 162 172 186 196 220 270 286 322	-878502323724
SPT(16)	2664636899453700163	0 6 10 66 90 94 124 136 258 270 300 304 328 384 388 394	-662117431458
SPT(16)	2664637421860357549	0 12 58 88 90 114 168 180 232 244 298 322 324 354 400 412	-139710774072
SPT(16)	2664637463559474593	0 36 38 50 56 116 156 158 168 170 210 270 276 288 290 326	-98011657028
STPT(10)	2664638083330927997	0 2 42 44 72 74 102 104 144 146	521759796376
STPT(10)	2664638238837463739	0 2 42 44 90 92 138 140 180 182	677266332118
STPT(10)	2664638392773693407	0 2 30 32 42 44 54 56 84 86	831202561786
SPT(16)	2664638406272252131	0 22 82 108 142 186 238 298 330 390 442 486 520 546 606 628	844701120510
SPT(16)	2664638485459125311	0 6 26 42 48 56 68 132 146 210 222 230 236 252 272 278	923887993690