Prime p₀= 21640534791024301 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 12 30 18 18 42 12 76 12 42 18 18 30 12 (?)
a_n: 0 12 42 60 78 120 132 208 220 262 280 298 328 340
All 14 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 340
Found by: stoneageman
db: batch=65, k=14, 12 30 18 18 42 12 76

TPT(12)	21640496004423719	0 2 12 14 78 80 120 122 168 170 222 224	-38786600582
SPT(14)	21640501075674571	0 28 46 60 72 82 112 126 156 166 178 192 210 238	-33715349730
SPT(14)	21640503769623443	0 6 20 26 38 48 56 60 68 78 90 96 110 116	-31021400858
SPT(14)	21640507483366319	0 18 38 72 74 80 120 122 162 168 170 204 224 242	-27307657982
STPT(10)	21640510114108181	0 2 6 8 18 20 30 32 36 38	-24676916120
SPT(14)	21640512462569167	0 6 12 24 40 52 72 94 114 126 142 154 160 166	-22328455134
TPT(12)	21640555403900891	0 2 6 8 78 80 96 98 120 122 126 128	20612876590
SPT(14)	21640562249826797	0 2 12 14 90 104 132 224 252 266 342 344 354 356	27458802496
SPT(14)	21640563218507243	0 14 90 108 140 156 164 240 248 264 296 314 390 404	28427482942
SPT(14)	21640586727044393	0 14 26 36 44 56 78 86 108 120 128 138 150 164	51936020092
SPT(14)	21640605253219501	0 22 76 82 90 106 118 120 132 148 156 162 216 238	70462195200