Prime p₀= 2106109724952227441 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 20 18 34 30 6 2 12 6 22 80 22 6 12 2 6 30 34 18 20 (?)
a_n: 0 20 38 72 102 108 110 122 128 150 230 252 258 270 272 278 308 342 360 380
All 20 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 380
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=20, 20 18 34 30 6 2 12 6 22 80

TPT(14)	2106108092236858121	0 2 18 20 60 62 126 128 150 152 276 278 318 320	-1632715369320
STPT(10)	2106108365455487147	0 2 42 44 72 74 102 104 144 146	-1359496740294
SPT(16)	2106108778254682609	0 52 58 100 150 168 178 184 198 204 214 232 282 324 330 382	-946697544832
SPT(16)	2106108956934744571	0 42 52 96 108 118 120 138 190 208 210 220 232 276 286 328	-768017482870
SPT(16)	2106109435125691943	0 6 26 54 78 84 104 146 168 210 230 236 260 288 308 314	-289826535498
SPT(16)	2106109637970797411	0 30 66 72 102 192 252 296 306 350 410 500 530 536 572 602	-86981430030
SPT(16)	2106109780413690109	0 58 84 102 144 148 160 210 262 312 324 328 370 388 414 472	55461462668
STPT(10)	2106110351397193151	0 2 36 38 108 110 180 182 216 218	626444965710
TPT(14)	2106110761973868509	0 2 192 194 198 200 270 272 312 314 318 320 378 380	1037021641068
SPT(16)	2106111030461524301	0 8 26 42 68 140 152 180 248 276 288 360 386 402 420 428	1305509296860
STPT(10)	2106111347286023177	0 2 60 62 72 74 84 86 144 146	1622333795736