Prime p₀= 1311595342880401853 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 14 54 12 4 30 24 2 10 26 22 26 10 2 24 30 4 12 54 14 (?)
a_n: 0 14 68 80 84 114 138 140 150 176 198 224 234 236 260 290 294 306 360 374
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: 374
derived by truncating larger tuple
Found by: Theadalus
db: batch=77, k=20, 14 54 12 4 30 24 2 10 26 22

SPT(18)	1311593698153399901	0 6 18 30 42 48 56 80 86 102 108 132 140 146 158 170 182 188	-1644727001952
TPT(14)	1311594009406258307	0 2 42 44 72 74 90 92 132 134 162 164 174 176	-1333474143546
STPT(10)	1311594313322328611	0 2 30 32 120 122 210 212 240 242	-1029558073242
STPT(10)	1311594764433913871	0 2 6 8 18 20 30 32 36 38	-578446487982
SPT(16)	1311594976458530987	0 14 20 44 60 72 104 122 174 192 224 236 252 276 282 296	-366421870866
SPT(22)	1311595342880401823	0 30 44 98 110 114 144 168 170 180 206 228 254 264 266 290 320 324 336 390 404 434	-30
SPT(16)	1311595783045682621	0 2 6 32 50 60 62 132 170 240 242 252 270 296 300 302	440165280768
STPT(10)	1311595801067035241	0 2 6 8 18 20 30 32 36 38	458186633388
STPT(10)	1311596101018292231	0 2 6 8 18 20 30 32 36 38	758137890378
SPT(16)	1311596409881037977	0 36 42 74 152 156 170 212 294 336 350 354 432 464 470 506	1067000636124
STPT(10)	1311596869618791947	0 2 42 44 102 104 162 164 204 206	1526738390094
SPT(16)	1311597162436742443	0 40 54 78 198 204 210 234 250 274 280 286 406 430 444 484	1819556340590