Prime p₀= 2183278485455491133 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 26 24 16 2 40 30 8 22 8 30 40 2 16 24 26 (?)
a_n: 0 26 50 66 68 108 138 146 168 176 206 246 248 264 288 314
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: 314
Found by: Penguin
db: batch=81, k=16, 26 24 16 2 40 30 8 22

SPT(16)	2183276966882065451	0 8 12 20 26 42 66 78 80 92 116 132 138 146 150 158	-1518573425682
STPT(10)	2183277245777090987	0 2 30 32 42 44 54 56 84 86	-1239678400146
SPT(16)	2183277539364775717	0 10 22 24 30 52 90 120 154 184 222 244 250 252 264 274	-946090715416
SPT(16)	2183278241474857687	0 10 12 30 40 46 66 84 112 130 150 156 166 184 186 196	-243980633446
SPT(16)	2183278303380440183	0 8 60 74 98 108 120 128 156 164 176 186 210 224 276 284	-182075050950
STPT(10)	2183278463567329547	0 2 42 44 72 74 102 104 144 146	-21888161586
STPT(10)	2183278651588127867	0 2 12 14 72 74 132 134 144 146	166132636734
STPT(10)	2183278700834013227	0 2 30 32 42 44 54 56 84 86	215378522094
STPT(10)	2183279349200651069	0 2 18 20 30 32 42 44 60 62	863745159936
STPT(10)	2183279394117666497	0 2 42 44 102 104 162 164 204 206	908662175364
STPT(10)	2183279471051915417	0 2 30 32 42 44 54 56 84 86	985596424284