Prime p₀= 998451626517141089 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 44 18 18 18 4 2 28 8 28 2 4 18 18 18 44 (?)
a_n: 0 44 62 80 98 102 104 132 140 168 170 174 192 210 228 272
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: stoneageman
db: batch=76, k=16, 44 18 18 18 4 2 28 8

STPT(10)	998450450283055709	0 2 18 20 30 32 42 44 60 62	-1176234085380
SPT(16)	998450556777526481	0 26 68 90 102 128 146 158 180 192 210 236 248 270 312 338	-1069739614608
SPT(16)	998450727695867839	0 42 52 54 84 100 108 112 150 154 162 178 208 210 220 262	-898821273250
SPT(16)	998451480851054963	0 50 78 90 98 110 134 140 144 150 174 186 194 206 234 284	-145666086126
STPT(10)	998451523235720969	0 2 18 20 30 32 42 44 60 62	-103281420120
SPT(16)	998451570968735657	0 42 86 102 104 134 144 176 180 212 222 252 254 270 314 356	-55548405432
STPT(10)	998451721723764569	0 2 18 20 30 32 42 44 60 62	95206623480
STPT(10)	998451984788508317	0 2 12 14 42 44 72 74 84 86	358271367228
SPT(16)	998452549660474837	0 34 42 106 172 190 192 196 210 214 216 234 300 364 372 406	923143333748
SPT(18)	998452956020465579	0 2 44 50 84 90 102 132 134 138 140 170 182 188 222 228 270 272	1329503324490
SPT(16)	998453108972250157	0 30 52 120 132 150 162 174 262 274 286 304 316 384 406 436	1482455109068