Prime p₀= 1553871111039508013 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 8 52 36 14 58 50 12 6 24 4 24 6 12 50 58 14 36 52 8 (?)
a_n: 0 8 60 96 110 168 218 230 236 260 264 288 294 306 356 414 428 464 516 524
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: 524
derived by truncating larger tuple
Found by: xii5ku
db: batch=78, k=20, 8 52 36 14 58 50 12 6 24 4

STPT(10)	1553870730355651187	0 2 30 32 42 44 54 56 84 86	-380683856826
STPT(10)	1553870821256298869	0 2 18 20 60 62 102 104 120 122	-289783209144
STPT(10)	1553871032691086507	0 2 30 32 72 74 114 116 144 146	-78348421506
STPT(10)	1553871040581778727	0 2 12 14 72 74 132 134 144 146	-70457729286
SPT(16)	1553871058771923581	0 2 30 60 86 126 156 162 260 266 296 336 362 392 420 422	-52267584432
SPT(22)	1553871111039507929	0 84 92 144 180 194 252 302 314 320 344 348 372 378 390 440 498 512 548 600 608 692	-84
SPT(16)	1553871268380015931	0 10 12 30 48 58 100 118 132 150 192 202 220 238 240 250	157340507918
STPT(10)	1553871420856717559	0 2 42 44 60 62 78 80 120 122	309817209546
SPT(16)	1553871943568702573	0 36 110 114 126 128 138 156 158 176 186 188 200 204 278 314	832529194560
STPT(10)	1553872235083717187	0 2 60 62 72 74 84 86 144 146	1124044209174
STPT(10)	1553872245227014367	0 2 54 56 72 74 90 92 144 146	1134187506354
SPT(16)	1553872483655243833	0 4 6 16 48 100 118 214 240 336 354 406 438 448 450 454	1372615735820