Prime p₀= 851636728045448957 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 30 50 4 26 16 38 18 28 26 28 18 38 16 26 4 50 30 (?)
a_n: 0 30 80 84 110 126 164 182 210 236 264 282 320 336 362 366 416 446
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: 446
Found by: arkiss
db: batch=73, k=18, 30 50 4 26 16 38 18 28 26

STPT(10)	851635888997680151	0 2 30 32 78 80 126 128 156 158	-839047768806
SPT(16)	851635899440678893	0 58 100 106 168 186 204 228 256 280 298 316 378 384 426 484	-828604770064
SPT(16)	851635955858536799	0 54 90 104 122 140 144 158 174 188 192 210 228 242 278 332	-772186912158
STPT(10)	851636132041898051	0 2 36 38 78 80 120 122 156 158	-596003550906
STPT(12)	851636191389433949	0 2 30 32 42 44 90 92 102 104 132 134	-536656015008
SPT(13)	851636295892493927	0 30 54 72 102 144 162 180 222 252 270 294 324	-432152955030
SPT(16)	851637132827800427	0 12 30 50 54 132 180 194 240 254 302 380 384 404 422 434	404782351470
TPT(14)	851637206558554907	0 2 12 14 84 86 162 164 192 194 264 266 282 284	478513105950
STPT(10)	851637267776870039	0 2 48 50 90 92 132 134 180 182	539731421082
STPT(10)	851637468175253621	0 2 36 38 78 80 120 122 156 158	740129804664
SPT(16)	851638140065183689	0 18 40 78 82 84 88 102 130 144 148 150 154 192 214 232	1412019734732