Prime p₀= 696989729551973197 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 4 32 24 4 6 12 24 20 36 52 36 20 24 12 6 4 24 32 4 (?)
a_n: 0 4 36 60 64 70 82 106 126 162 214 250 270 294 306 312 316 340 372 376
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: 376
derived by truncating larger tuple
Found by: Theadalus
db: batch=72, k=20, 4 32 24 4 6 12 24 20 36 52

TPT(12)	696989551093511327	0 2 42 44 54 56 114 116 120 122 150 152	-178458461870
TPT(12)	696989580721932149	0 2 108 110 120 122 168 170 222 224 330 332	-148830041048
TPT(12)	696989583987884189	0 2 60 62 120 122 210 212 228 230 270 272	-145564089008
TPT(12)	696989646725929937	0 2 42 44 120 122 162 164 174 176 240 242	-82826043260
TPT(12)	696989728457376617	0 2 72 74 90 92 174 176 240 242 282 284	-1094596580
SPT(22)	696989729551973183	0 14 18 50 74 78 84 96 120 140 176 228 264 284 308 320 326 330 354 386 390 404	-14
TPT(12)	696989741845901501	0 2 30 32 126 128 186 188 228 230 306 308	12293928304
TPT(12)	696989806429713917	0 2 30 32 42 44 72 74 204 206 234 236	76877740720
TPT(12)	696989875020430547	0 2 12 14 24 26 90 92 204 206 264 266	145468457350
TPT(14)	696989891164237367	0 2 30 32 72 74 102 104 210 212 264 266 342 344	161612264170
SPT(16)	696989932050203167	0 12 24 60 76 102 136 160 186 210 244 270 286 322 334 346	202498229970
TPT(12)	696990124322132087	0 2 12 14 42 44 150 152 210 212 270 272	394770158890