Prime p₀= 1845205150223577673 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 6 12 30 10 68 4 26 24 6 22 6 24 26 4 68 10 30 12 6 (?)
a_n: 0 6 18 48 58 126 130 156 180 186 208 214 238 264 268 336 346 376 388 394
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
Found by: Coleslaw
db: batch=79, k=20, 6 12 30 10 68 4 26 24 6 22

SPT(16)	1845204125186260541	0 6 26 50 108 146 162 182 216 236 252 290 348 372 392 398	-1025037317132
STPT(10)	1845204557796446387	0 2 60 62 102 104 144 146 204 206	-592427131286
TPT(14)	1845204603605422361	0 2 78 80 126 128 210 212 240 242 276 278 408 410	-546618155312
STPT(10)	1845204672880617077	0 2 30 32 42 44 54 56 84 86	-477342960596
SPT(16)	1845204726257133413	0 6 30 44 68 90 110 128 156 174 194 216 240 254 278 284	-423966444260
STPT(10)	1845204823169452487	0 2 30 32 42 44 54 56 84 86	-327054125186
SPT(16)	1845205896638468899	0 28 90 112 120 178 190 204 208 222 234 292 300 322 384 412	746414891226
STPT(10)	1845206163552253529	0 2 18 20 30 32 42 44 60 62	1013328675856
STPT(10)	1845206294386755239	0 2 18 20 60 62 102 104 120 122	1144163177566
STPT(10)	1845206840937327689	0 2 48 50 90 92 132 134 180 182	1690713750016
TPT(14)	1845206858305662191	0 2 138 140 156 158 306 308 348 350 396 398 426 428	1708082084518