Prime p₀= 2403722276695560211 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 18 30 84 6 12 30 30 12 6 84 30 18 (?)
a_n: 0 18 48 132 138 150 180 210 222 228 312 342 360
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: 360
Found by: JayPi
db: batch=82, k=13, 18 30 84 6 12 30

SPT(16)	2403720435566877529	0 12 40 70 82 114 142 148 174 180 208 240 252 282 310 322	-1841128682682
TPT(14)	2403720861635076617	0 2 12 14 54 56 132 134 264 266 294 296 474 476	-1415060483594
STPT(10)	2403721497181524677	0 2 54 56 132 134 210 212 264 266	-779514035534
STPT(10)	2403722153856534491	0 2 36 38 78 80 120 122 156 158	-122839025720
SPT(16)	2403722189720428519	0 34 52 54 78 120 138 174 208 244 262 304 328 330 348 382	-86975131692
STPT(10)	2403722226936632207	0 2 12 14 72 74 132 134 144 146	-49758928004
STPT(10)	2403722750665362851	0 2 6 8 48 50 90 92 96 98	473969802640
STPT(10)	2403723010272837731	0 2 30 32 78 80 126 128 156 158	733577277520
STPT(10)	2403723225839359997	0 2 60 62 72 74 84 86 144 146	949143799786
SPT(16)	2403723808692438599	0 2 24 38 42 50 80 92 120 132 162 170 174 188 210 212	1531996878388
SPT(16)	2403723820007388113	0 48 68 98 104 110 140 180 188 228 258 264 270 300 320 368	1543311827902