Prime p₀= 3366175152236243359 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 12 10 26 22 8 12 12 46 30 26 30 46 12 12 8 22 26 10 12 (?)
a_n: 0 12 22 48 70 78 90 102 148 178 204 234 280 292 304 312 334 360 370 382
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: 382
derived by truncating larger tuple
Found by: [SG-FC] hl
db: batch=83, k=20, 12 10 26 22 8 12 12 46 30 26

SPT(16)	3366174220043384257	0 6 54 60 76 96 102 120 166 184 190 210 226 232 280 286	-932192859102
STPT(10)	3366174497359416437	0 2 30 32 60 62 90 92 120 122	-654876826922
SPT(16)	3366174513766281179	0 2 20 78 120 128 158 212 228 282 312 320 362 420 438 440	-638469962180
STPT(10)	3366174723905497349	0 2 18 20 30 32 42 44 60 62	-428330746010
SPT(16)	3366174955363725259	0 40 58 60 82 100 108 144 178 214 222 240 262 264 282 322	-196872518100
SPT(22)	3366175152236243353	0 6 18 28 54 76 84 96 108 154 184 210 240 286 298 310 318 340 366 376 388 394	-6
STPT(10)	3366175225275339749	0 2 18 20 30 32 42 44 60 62	73039096390
STPT(10)	3366175421157278687	0 2 24 26 42 44 60 62 84 86	268921035328
STPT(10)	3366175558880253599	0 2 18 20 30 32 42 44 60 62	406644010240
SPT(16)	3366175942204312273	0 4 28 60 64 70 88 106 108 126 144 150 154 186 210 214	789968068914
TPT(14)	3366176311297468391	0 2 30 32 48 50 90 92 156 158 186 188 240 242	1159061225032
SPT(16)	3366176391395575003	0 36 108 156 168 208 234 250 264 280 306 346 358 406 478 514	1239159331644