Prime p₀= 2019812069782436311 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 6 24 60 6 24 6 6 24 6 60 24 6 (?)
a_n: 0 6 30 90 96 120 126 132 156 162 222 246 252
All 13 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 252
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=13, 6 24 60 6 24 6

STPT(10)	2019811276102904129	0 2 18 20 30 32 42 44 60 62	-793679532182
SPT(16)	2019811533404098703	0 44 66 68 128 156 180 236 318 374 398 426 486 488 510 554	-536378337608
STPT(10)	2019811555693091117	0 2 12 14 42 44 72 74 84 86	-514089345194
STPT(10)	2019811744163516801	0 2 36 38 78 80 120 122 156 158	-325618919510
SPT(16)	2019811800844924679	0 8 20 48 108 150 152 192 218 258 260 302 362 390 402 410	-268937511632
SPT(16)	2019811928841867791	0 26 42 66 80 96 126 138 140 152 182 198 212 236 252 278	-140940568520
SPT(16)	2019812137078931449	0 4 24 42 72 78 90 114 148 172 184 190 220 238 258 262	67296495138
SPT(16)	2019812329141159831	0 6 12 36 78 82 88 102 106 120 126 130 172 196 202 208	259358723520
SPT(16)	2019812349281098039	0 12 70 72 82 94 100 118 174 192 198 210 220 222 280 292	279498661728
SPT(16)	2019812536932292621	0 28 36 46 58 126 156 168 208 220 250 318 330 340 348 376	467149856310
STPT(10)	2019812922558925157	0 2 42 44 72 74 102 104 144 146	852776488846