Prime p₀= 1601992086793806271 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 46 12 12 12 86 18 10 26 10 14 10 26 10 18 86 12 12 12 46 (?)
a_n: 0 46 58 70 82 168 186 196 222 232 246 256 282 292 310 396 408 420 432 478
All 20 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 478
Found by: crashtech
db: batch=78, k=20, 46 12 12 12 86 18 10 26 10 14

STPT(10)	1601989509314038511	0 2 6 8 18 20 30 32 36 38	-2577479767760
SPT(16)	1601990407673363509	0 42 90 102 118 168 172 204 208 240 244 294 310 322 370 412	-1679120442762
STPT(10)	1601990814637281317	0 2 30 32 42 44 54 56 84 86	-1272156524954
STPT(10)	1601991222714159227	0 2 30 32 42 44 54 56 84 86	-864079647044
SPT(16)	1601991457702632683	0 66 84 98 110 126 144 186 218 260 278 294 306 320 338 404	-629091173588
SPT(16)	1601991564541855639	0 18 22 40 42 48 52 78 94 120 124 130 132 150 154 172	-522251950632
TPT(14)	1601992415005601009	0 2 18 20 72 74 180 182 210 212 228 230 240 242	328211794738
STPT(10)	1601992419930695669	0 2 30 32 60 62 90 92 120 122	333136889398
SPT(16)	1601992740589713611	0 18 32 42 86 90 98 132 206 240 248 252 296 306 320 338	653795907340
SPT(16)	1601992788205638503	0 20 68 80 140 156 164 168 176 180 188 204 264 276 324 344	701411832232
STPT(10)	1601992967193987911	0 2 6 8 48 50 90 92 96 98	880400181640