Prime p₀= 1320424268247875969 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 14 10 24 6 18 8 12 22 26 22 26 22 12 8 18 6 24 10 14 (?)
a_n: 0 14 24 48 54 72 80 92 114 140 162 188 210 222 230 248 254 278 288 302
All 20 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 302
Found by: BlackGoose05
db: batch=77, k=20, 14 10 24 6 18 8 12 22 26 22

STPT(10)	1320423265208319551	0 2 66 68 138 140 210 212 276 278	-1003039556418
TPT(14)	1320423691732387199	0 2 12 14 60 62 102 104 138 140 150 152 222 224	-576515488770
SPT(16)	1320423729631579553	0 30 38 56 96 116 138 170 234 266 288 308 348 366 374 404	-538616296416
TPT(14)	1320423917461951217	0 2 102 104 180 182 192 194 240 242 282 284 312 314	-350785924752
TPT(14)	1320424077773388941	0 2 6 8 66 68 78 80 90 92 138 140 150 152	-190474487028
SPT(16)	1320424141253937887	0 14 26 32 84 102 126 146 150 170 194 212 264 270 282 296	-126993938082
SPT(16)	1320424447001846003	0 6 38 48 56 80 86 90 224 228 234 258 266 276 308 314	178753970034
STPT(10)	1320424455207597587	0 2 12 14 42 44 72 74 84 86	186959721618
STPT(10)	1320424566780248729	0 2 48 50 60 62 72 74 120 122	298532372760
SPT(16)	1320424688930527711	0 42 46 70 76 88 102 112 156 166 180 192 198 222 226 268	420682651742
STPT(10)	1320424748665529807	0 2 24 26 42 44 60 62 84 86	480417653838