Prime p₀= 109511743176552221 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 8 24 28 32 4 6 14 84 6 16 6 84 14 6 4 32 28 24 8 (?)
a_n: 0 8 32 60 92 96 102 116 200 206 222 228 312 326 332 336 368 396 420 428
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: 428
derived by truncating larger tuple
Found by: LCB001
db: batch=67, k=20, 8 24 28 32 4 6 14 84 6 16

TPT(14)	109511702360939609	0 2 12 14 42 44 78 80 120 122 168 170 222 224	-40815612612
SPT(14)	109511704257637757	0 50 60 84 92 144 152 342 350 402 410 434 444 494	-38918914464
SPT(14)	109511710650992327	0 44 74 80 84 90 104 126 140 146 150 156 186 230	-32525559894
TPT(12)	109511721035538377	0 2 12 14 24 26 90 92 132 134 180 182	-22141013844
SPT(14)	109511728377865501	0 58 72 102 142 160 162 226 228 246 286 316 330 388	-14798686720
SPT(22)	109511743176552173	0 48 56 80 108 140 144 150 164 248 254 270 276 360 374 380 384 416 444 468 476 524	-48
SPT(14)	109511745909727313	0 38 80 110 138 168 206 210 248 278 306 336 378 416	2733175092
SPT(14)	109511772841992337	0 4 12 34 36 42 90 166 214 220 222 244 252 256	29665440116
SPT(14)	109511777150101103	0 38 68 96 98 140 150 296 306 348 350 378 408 446	33973548882
SPT(14)	109511796747931301	0 20 50 72 78 92 128 132 168 182 188 210 240 260	53571379080
SPT(14)	109511797257960787	0 22 40 42 60 96 106 120 130 166 184 186 204 226	54081408566
SPT(14)	109511812897363229	0 20 38 48 68 92 108 152 168 192 212 222 240 260	69720811008