Prime p₀= 1387017158629552183 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 24 30 16 6 68 12 22 2 6 22 6 2 22 12 68 6 16 30 24 (?)
a_n: 0 24 54 70 76 144 156 178 180 186 208 214 216 238 250 318 324 340 370 394
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: 394
derived by truncating larger tuple
Found by: Odicin
db: batch=77, k=20, 24 30 16 6 68 12 22 2 6 22

SPT(16)	1387016408822942797	0 4 22 60 96 106 126 132 154 160 180 190 226 264 282 286	-749806609386
SPT(16)	1387016520294229481	0 30 42 48 156 170 182 192 206 216 228 242 350 356 368 398	-638335322702
STPT(10)	1387016640171912641	0 2 78 80 108 110 138 140 216 218	-518457639542
SPT(16)	1387016813854053443	0 14 18 68 80 96 144 150 344 350 398 414 426 476 480 494	-344775498740
SPT(16)	1387016878249123861	0 42 48 88 130 148 150 168 172 190 192 210 252 292 298 340	-280380428322
SPT(22)	1387017158629552159	0 24 48 78 94 100 168 180 202 204 210 232 238 240 262 274 342 348 364 394 418 442	-24
STPT(10)	1387017252117469277	0 2 30 32 42 44 54 56 84 86	93487917094
SPT(16)	1387017317948177647	0 4 6 36 70 76 102 154 222 274 300 306 340 370 372 376	159318625464
STPT(10)	1387017432343603127	0 2 60 62 72 74 84 86 144 146	273714050944
STPT(10)	1387017791390674757	0 2 12 14 42 44 72 74 84 86	632761122574
STPT(12)	1387017944022691997	0 2 42 44 90 92 162 164 210 212 252 254	785393139814
SPT(16)	1387018113511759033	0 18 34 40 48 78 90 118 126 154 166 196 204 210 226 244	954882206850