Prime p₀= 2645938527151446979 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 78 6 30 24 6 60 60 6 24 30 6 78 (?)
a_n: 0 78 84 114 138 144 204 264 270 294 324 330 408
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: 408
Found by: Dirk Broer
db: batch=82, k=13, 78 6 30 24 6 60

STPT(10)	2645937193156354619	0 2 18 20 30 32 42 44 60 62	-1333995092360
SPT(16)	2645937518075525491	0 30 52 58 102 138 166 168 310 312 340 376 420 426 448 478	-1009075921488
SPT(16)	2645937792697727747	0 14 44 84 90 156 170 174 326 330 344 410 416 456 486 500	-734453719232
STPT(10)	2645937925286010917	0 2 42 44 72 74 102 104 144 146	-601865436062
SPT(16)	2645938081125640109	0 30 72 78 84 128 138 182 210 254 264 308 314 320 362 392	-446025806870
STPT(10)	2645938113079391111	0 2 36 38 78 80 120 122 156 158	-414072055868
TPT(14)	2645938841170850417	0 2 24 26 84 86 192 194 210 212 294 296 330 332	314019403438
SPT(16)	2645938873457395517	0 24 42 50 72 80 114 134 150 170 204 212 234 242 260 284	346305948538
SPT(16)	2645939489569496641	0 6 16 28 42 48 72 76 132 136 160 166 180 192 202 208	962418049662
SPT(16)	2645939574259607849	0 2 60 72 80 122 138 152 240 254 270 312 320 332 390 392	1047108160870
SPT(16)	2645939933670786001	0 30 36 60 72 148 162 172 186 196 210 286 298 322 328 358	1406519339022