Prime p₀= 1389481472083549003 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 60 30 30 54 12 24 24 12 54 30 30 60 (?)
a_n: 0 60 90 120 174 186 210 234 246 300 330 360 420
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: Odicin
db: batch=77, k=13, 60 30 30 54 12 24

TPT(14)	1389479121241156919	0 2 30 32 42 44 120 122 138 140 150 152 330 332	-2350842392084
STPT(10)	1389479132994290579	0 2 42 44 90 92 138 140 180 182	-2339089258424
SPT(16)	1389479178260901289	0 42 48 52 58 60 70 102 118 150 160 162 168 172 178 220	-2293822647714
SPT(16)	1389480232193787169	0 10 42 52 72 88 120 150 232 262 294 310 330 340 372 382	-1239889761834
STPT(10)	1389480315051163607	0 2 24 26 42 44 60 62 84 86	-1157032385396
SPT(16)	1389481120489487041	0 18 42 52 70 78 130 132 148 150 202 210 228 238 262 280	-351594061962
STPT(10)	1389481546047051167	0 2 12 14 42 44 72 74 84 86	73963502164
SPT(18)	1389481607732008471	0 28 70 88 102 126 142 150 162 226 238 246 262 286 300 318 360 388	135648459468
SPT(13)	1389481726123405511	0 36 42 60 90 132 186 240 282 312 330 336 372	254039856508
STPT(10)	1389482298668874869	0 2 18 20 30 32 42 44 60 62	826585325866
SPT(16)	1389482310359838329	0 38 42 48 68 78 90 110 120 140 152 162 182 188 192 230	838276289326