Prime p₀= 1648442426751847843 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 6 48 60 42 18 36 36 18 42 60 48 6 (?)
a_n: 0 6 54 114 156 174 210 246 264 306 366 414 420
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: 420
Found by: Theadalus
db: batch=78, k=13, 6 48 60 42 18 36

SPT(16)	1648440659239211933	0 44 68 84 98 128 138 140 198 200 210 240 254 270 294 338	-1767512635910
SPT(16)	1648440992550197441	0 8 32 66 68 120 138 168 260 290 308 360 362 396 420 428	-1434201650402
STPT(10)	1648441167408109817	0 2 12 14 42 44 72 74 84 86	-1259343738026
TPT(16)	1648441255569590981	0 2 36 38 48 50 168 170 186 188 228 230 288 290 336 338	-1171182256862
SPT(13)	1648441696132565177	0 6 12 42 72 96 126 156 180 210 240 246 252	-730619282666
SPT(16)	1648442033645702627	0 2 26 72 90 104 126 192 254 320 342 356 374 420 444 446	-393106145216
TPT(14)	1648442443270833251	0 2 30 32 96 98 138 140 150 152 186 188 306 308	16518985408
STPT(10)	1648442632167416087	0 2 30 32 60 62 90 92 120 122	205415568244
SPT(16)	1648442778188516203	0 4 10 18 46 64 66 76 78 88 90 108 136 144 150 154	351436668360
STPT(10)	1648443047582888111	0 2 36 38 78 80 120 122 156 158	620831040268
SPT(16)	1648443275977397521	0 6 18 46 102 112 150 166 222 238 276 286 342 370 382 388	849225549678