Prime p₀= 2274852315170925109 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 12 36 22 20 30 12 66 10 14 88 14 10 66 12 30 20 22 36 12 (?)
a_n: 0 12 48 70 90 120 132 198 208 222 310 324 334 400 412 442 462 484 520 532
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: 532
Found by: Landjunge
db: batch=81, k=20, 12 36 22 20 30 12 66 10 14 88

SPT(16)	2274851564942607367	0 66 70 72 100 124 136 156 190 210 222 246 274 276 280 346	-750228317742
SPT(16)	2274851637480895723	0 64 126 210 216 246 258 264 280 286 298 328 334 418 480 544	-677690029386
SPT(16)	2274851699845698697	0 16 36 64 114 124 142 174 352 384 402 412 462 490 510 526	-615325226412
SPT(16)	2274852072894765181	0 6 48 70 76 88 102 108 160 166 180 192 198 220 262 268	-242276159928
TPT(14)	2274852106855416131	0 2 36 38 96 98 138 140 156 158 198 200 246 248	-208315508978
SPT(16)	2274852226778934487	0 16 24 46 72 90 100 102 124 126 136 154 180 202 210 226	-88391990622
TPT(14)	2274852809157840797	0 2 30 32 42 44 72 74 174 176 222 224 240 242	493986915688
STPT(10)	2274853261460850617	0 2 30 32 42 44 54 56 84 86	946289925508
SPT(16)	2274853300089980461	0 18 40 60 66 90 106 118 180 192 208 232 238 258 280 298	984919055352
STPT(10)	2274853393204686989	0 2 30 32 60 62 90 92 120 122	1078033761880
TPT(14)	2274853580555581301	0 2 48 50 66 68 168 170 288 290 300 302 306 308	1265384656192