Prime p₀= 2109792977383617047 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 42 2 12 18 10 2 34 20 16 20 34 2 10 18 12 2 42 (?)
a_n: 0 42 44 56 74 84 86 120 140 156 176 210 212 222 240 252 254 296
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: 296
Found by: LCB001
db: batch=80, k=18, 42 2 12 18 10 2 34 20 16

SPT(16)	2109791316537815861	0 42 110 132 200 210 240 272 276 308 338 348 416 438 506 548	-1660845801186
STPT(10)	2109791382266131979	0 2 18 20 30 32 42 44 60 62	-1595117485068
SPT(16)	2109791540740634063	0 14 24 36 74 78 84 98 126 140 146 150 188 200 210 224	-1436642982984
SPT(16)	2109791747190673397	0 54 66 80 92 104 134 150 206 222 252 264 276 290 302 356	-1230192943650
STPT(10)	2109791872949703539	0 2 42 44 60 62 78 80 120 122	-1104433913508
SPT(16)	2109792803036706937	0 6 52 64 70 102 106 174 232 300 304 336 342 354 400 406	-174346910110
SPT(16)	2109793094072923607	0 20 66 90 104 110 126 162 164 200 216 222 236 260 306 326	116689306560
SPT(16)	2109793226376227591	0 2 12 36 50 110 180 210 248 278 348 408 422 446 456 458	248992610544
TPT(14)	2109793307199683309	0 2 78 80 120 122 138 140 150 152 162 164 180 182	329816066262
STPT(10)	2109793307199683429	0 2 18 20 30 32 42 44 60 62	329816066382
SPT(16)	2109793334119587227	0 2 62 126 150 182 194 236 270 312 324 356 380 444 504 506	356735970180