Prime p₀= 1980458231768961557 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 12 24 4 14 52 6 62 6 52 14 4 24 12 20 (?)
a_n: 0 20 32 56 60 74 126 132 194 200 252 266 270 294 306 326
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: ChUcK
db: batch=80, k=16, 20 12 24 4 14 52 6 62

SPT(16)	1980455642466940097	0 2 32 42 44 72 84 86 90 92 104 132 134 144 174 176	-2589302021460
SPT(16)	1980455840017417909	0 108 112 124 138 142 178 264 268 354 390 394 408 420 424 532	-2391751543648
SPT(16)	1980456438796014889	0 10 24 28 132 180 202 208 234 240 262 310 414 418 432 442	-1792972946668
SPT(16)	1980456941026631741	0 128 168 198 218 260 308 410 438 540 588 630 650 680 720 848	-1290742329816
STPT(10)	1980457602079798067	0 2 30 32 72 74 114 116 144 146	-629689163490
SPT(16)	1980457950725184871	0 30 52 66 90 106 150 156 196 202 246 262 286 300 322 352	-281043776686
SPT(16)	1980458660183010401	0 20 30 36 38 72 86 120 128 162 176 210 212 218 228 248	428414048844
SPT(16)	1980458852386159231	0 10 48 60 88 118 136 142 186 192 210 240 268 280 318 328	620617197674
SPT(16)	1980458865064847351	0 72 116 140 156 182 192 198 260 266 276 302 318 342 386 458	633295885794
STPT(10)	1980458890237793237	0 2 24 26 42 44 60 62 84 86	658468831680
STPT(10)	1980459035684454887	0 2 42 44 72 74 102 104 144 146	803915493330