Prime p₀= 931406199187652731 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 6 6 78 36 6 24 24 6 36 78 6 6 (?)
a_n: 0 6 12 90 126 132 156 180 186 222 300 306 312
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: 312
Found by: Fardringle
db: batch=76, k=13, 6 6 78 36 6 24

TPT(16)	931405283818741997	0 2 24 26 42 44 102 104 150 152 210 212 222 224 270 272	-915368910734
SPT(16)	931405308462156107	0 20 32 74 86 104 114 116 180 182 192 210 222 264 276 296	-890725496624
SPT(16)	931405759366852607	0 6 14 56 66 74 84 92 234 242 252 260 270 312 320 326	-439820800124
SPT(16)	931406031777674267	0 36 62 84 92 132 140 240 266 366 374 414 422 444 470 506	-167409978464
STPT(10)	931406149337750627	0 2 30 32 72 74 114 116 144 146	-49849902104
SPT(16)	931406157610036873	0 6 70 88 90 100 118 156 160 198 216 226 228 246 310 316	-41577615858
SPT(16)	931406298291684437	0 14 32 92 110 134 144 150 176 182 192 216 234 294 312 326	99104031706
SPT(16)	931406379807408247	0 10 30 40 46 52 70 72 220 222 240 246 252 262 282 292	180619755516
SPT(16)	931406491153206499	0 4 12 30 84 112 118 160 222 264 270 298 352 370 378 382	291965553768
SPT(16)	931406500353906067	0 54 106 112 124 142 222 252 394 424 504 522 534 540 592 646	301166253336
TPT(14)	931406512309714391	0 2 156 158 228 230 240 242 276 278 348 350 480 482	313122061660