Prime p₀= 2104530768019533571 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 28 12 20 16 14 30 52 36 2 36 52 30 14 16 20 12 28 (?)
a_n: 0 28 40 60 76 90 120 172 208 210 246 298 328 342 358 378 390 418
All 18 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 418
Found by: LCB001
db: batch=80, k=18, 28 12 20 16 14 30 52 36 2

SPT(16)	2104528698603139043	0 6 14 20 74 114 134 156 158 180 200 240 294 300 308 314	-2069416394528
STPT(10)	2104529323671467981	0 2 36 38 78 80 120 122 156 158	-1444348065590
SPT(16)	2104529465370540679	0 4 28 48 58 72 84 100 102 118 130 144 154 174 198 202	-1302648992892
STPT(10)	2104529993325536597	0 2 60 62 72 74 84 86 144 146	-774693996974
STPT(10)	2104530589956967649	0 2 42 44 120 122 198 200 240 242	-178062565922
SPT(16)	2104530732325595507	0 6 50 86 96 150 212 230 282 300 362 416 426 462 506 512	-35693938064
STPT(10)	2104531449033243017	0 2 60 62 72 74 84 86 144 146	681013709446
STPT(10)	2104531598785286897	0 2 30 32 72 74 114 116 144 146	830765753326
TPT(14)	2104531815170214041	0 2 66 68 108 110 150 152 210 212 300 302 360 362	1047150680470
STPT(10)	2104531848112187201	0 2 36 38 78 80 120 122 156 158	1080092653630
SPT(16)	2104531982271258847	0 72 132 154 156 184 196 220 426 450 462 490 492 514 574 646	1214251725276