Prime p₀= 991049690976080237 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 8 12 34 74 4 18 2 18 4 74 34 12 8 12 (?)
a_n: 0 12 20 32 66 140 144 162 164 182 186 260 294 306 314 326
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: 326
Found by: stoneageman
db: batch=76, k=16, 12 8 12 34 74 4 18 2

STPT(10)	991048534587512369	0 2 12 14 90 92 168 170 180 182	-1156388567868
SPT(16)	991048857446608657	0 4 22 30 54 60 112 120 124 132 184 190 214 222 240 244	-833529471580
SPT(16)	991049170662765163	0 4 6 24 34 36 48 70 144 166 178 180 190 208 210 214	-520313315074
SPT(16)	991049380749003577	0 24 30 40 46 70 114 126 154 166 210 234 240 250 256 280	-310227076660
SPT(16)	991049445954392677	0 6 10 40 94 100 136 142 234 240 276 282 336 366 370 376	-245021687560
STPT(10)	991049587204017659	0 2 42 44 90 92 138 140 180 182	-103772062578
STPT(10)	991049731436401631	0 2 36 38 78 80 120 122 156 158	40460321394
SPT(16)	991049987774799203	0 14 18 30 56 108 116 144 170 198 206 258 284 296 300 314	296798718966
STPT(10)	991049994758940629	0 2 78 80 120 122 162 164 240 242	303782860392
SPT(16)	991050078084618511	0 10 42 66 70 100 142 150 172 180 222 252 256 280 312 322	387108538274
STPT(10)	991050126121353479	0 2 18 20 30 32 42 44 60 62	435145273242