Prime p₀= 1509229813954816301 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 32 28 56 90 54 12 16 18 66 44 66 18 16 12 54 90 56 28 32 (?)
a_n: 0 32 60 116 206 260 272 288 306 372 416 482 500 516 528 582 672 728 756 788
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: 788
Found by: vanos0512
db: batch=78, k=20, 32 28 56 90 54 12 16 18 66 44

SPT(16)	1509228602220658601	0 6 8 50 126 156 162 210 248 296 302 332 408 450 452 458	-1211734157700
SPT(16)	1509229099374881377	0 34 52 64 82 84 96 154 162 220 232 234 252 264 282 316	-714579934924
SPT(16)	1509229187451964039	0 34 48 88 138 172 180 228 274 322 330 364 414 454 468 502	-626502852262
SPT(18)	1509229312287866977	0 12 40 64 82 90 132 142 196 210 264 274 316 324 342 366 394 406	-501666949324
SPT(16)	1509229401526644869	0 14 30 38 44 92 128 168 284 324 360 408 414 422 438 452	-412428171432
STPT(10)	1509229536549313169	0 2 42 44 90 92 138 140 180 182	-277405503132
SPT(16)	1509230317403096129	0 2 48 50 72 78 90 108 182 200 212 218 240 242 288 290	503448279828
STPT(10)	1509230357956401989	0 2 18 20 30 32 42 44 60 62	544001585688
TPT(14)	1509230480825193851	0 2 48 50 96 98 138 140 180 182 216 218 240 242	666870377550
TPT(14)	1509230684035329557	0 2 54 56 210 212 234 236 414 416 420 422 432 434	870080513256
SPT(16)	1509230737295778361	0 22 28 46 96 106 120 138 190 208 222 232 282 300 306 328	923340962060