Prime p₀= 1056698055336381817 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 46 18 20 18 4 6 48 2 22 2 48 6 4 18 20 18 46 (?)
a_n: 0 46 64 84 102 106 112 160 162 184 186 234 240 244 262 282 300 346
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: 346
Found by: =Lupus=
db: batch=76, k=18, 46 18 20 18 4 6 48 2 22

STPT(12)	1056696481383262259	0 2 12 14 72 74 78 80 138 140 150 152	-1573953119558
STPT(10)	1056696822676432907	0 2 54 56 72 74 90 92 144 146	-1232659948910
STPT(12)	1056697013783017259	0 2 72 74 132 134 168 170 228 230 300 302	-1041553364558
SPT(16)	1056697268438222291	0 2 60 66 72 90 138 158 180 200 248 266 272 278 336 338	-786898159526
SPT(16)	1056697430617742297	0 2 20 54 62 80 86 104 132 150 156 174 182 216 234 236	-624718639520
SPT(16)	1056697652332352341	0 12 28 76 166 168 216 220 318 322 370 372 462 510 526 538	-403004029476
STPT(12)	1056698151098890787	0 2 42 44 54 56 90 92 102 104 144 146	95762508970
SPT(18)	1056698821999805767	0 4 30 60 76 84 96 132 216 220 304 340 352 360 376 406 432 436	766663423950
SPT(16)	1056698920141401961	0 48 72 100 102 130 132 142 198 208 210 238 240 268 292 340	864805020144
SPT(16)	1056699236552705233	0 24 36 66 70 90 126 130 294 298 334 354 358 388 400 424	1181216323416
STPT(10)	1056699259514351147	0 2 30 32 60 62 90 92 120 122	1204177969330