Prime p₀= 1939581132214491209 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 30 18 24 6 30 12 12 30 6 24 18 30 (?)
a_n: 0 30 48 72 78 108 120 132 162 168 192 210 240
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: 240
Found by: Landjunge
db: batch=80, k=13, 30 18 24 6 30 12

SPT(16)	1939579348448974201	0 16 78 112 118 190 258 282 286 310 378 450 456 490 552 568	-1783765517008
SPT(16)	1939579582571290537	0 12 34 66 70 100 124 132 184 192 216 246 250 282 304 316	-1549643200672
SPT(16)	1939580045237058943	0 10 90 96 144 166 210 234 316 340 384 406 454 460 540 550	-1086977432266
SPT(16)	1939580710265362457	0 14 20 24 122 140 170 182 222 234 264 282 380 384 390 404	-421949128752
STPT(10)	1939580717817993947	0 2 54 56 72 74 90 92 144 146	-414396497262
SPT(16)	1939580860546760161	0 22 40 48 82 96 126 148 180 202 232 246 280 288 306 328	-271667731048
STPT(10)	1939581343270684847	0 2 24 26 42 44 60 62 84 86	211056193638
STPT(10)	1939581613811361599	0 2 48 50 60 62 72 74 120 122	481596870390
SPT(16)	1939581874326269141	0 30 36 62 86 138 140 152 156 168 170 222 246 272 278 308	742111777932
STPT(10)	1939582405560439667	0 2 24 26 42 44 60 62 84 86	1273345948458
SPT(16)	1939582495383500267	0 6 42 44 66 86 104 144 152 192 210 230 252 254 290 296	1363169009058