Prime p₀= 1176204619653246697 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 54 36 42 48 30 42 42 30 48 42 36 54 (?)
a_n: 0 54 90 132 180 210 252 294 324 372 414 450 504
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: 504
Found by: kim-b-h
db: batch=77, k=13, 54 36 42 48 30 42

SPT(16)	1176203169528063421	0 40 70 72 108 138 142 160 198 216 220 250 286 288 318 358	-1450125183276
STPT(10)	1176203198606711291	0 2 30 32 78 80 126 128 156 158	-1421046535406
SPT(16)	1176203355889648831	0 6 28 52 78 108 136 142 216 222 250 280 306 330 352 358	-1263763597866
SPT(16)	1176203414649159037	0 36 64 94 102 120 190 192 274 276 346 364 372 402 430 466	-1205004087660
SPT(16)	1176203889236399641	0 10 22 48 60 90 106 118 120 132 148 178 190 216 228 238	-730416847056
STPT(10)	1176204572886832829	0 2 18 20 30 32 42 44 60 62	-46766413868
SPT(16)	1176204709337841721	0 6 10 18 42 46 76 88 90 102 132 136 160 168 172 178	89684595024
STPT(10)	1176205643126274791	0 2 30 32 60 62 90 92 120 122	1023473028094
TPT(16)	1176205944793368611	0 2 90 92 126 128 210 212 288 290 330 332 336 338 468 470	1325140121914
STPT(10)	1176206112350929859	0 2 12 14 90 92 168 170 180 182	1492697683162
STPT(10)	1176206308694292047	0 2 12 14 42 44 72 74 84 86	1689041045350