Prime p₀= 1264561609631383307 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 6 24 24 6 24 6 6 60 14 60 6 6 24 6 24 24 6 (?)
a_n: 0 6 30 54 60 84 90 96 156 170 230 236 242 266 272 296 320 326
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: 326
Found by: biodoc
db: batch=77, k=18, 6 24 24 6 24 6 6 60 14

STPT(10)	1264560717520428569	0 2 42 44 90 92 138 140 180 182	-892110954738
STPT(10)	1264560757033606127	0 2 30 32 42 44 54 56 84 86	-852597777180
STPT(10)	1264560828557667227	0 2 30 32 72 74 114 116 144 146	-781073716080
SPT(16)	1264561005344425211	0 8 26 62 78 128 132 140 168 176 180 230 246 282 300 308	-604286958096
SPT(18)	1264561219747065041	0 6 32 42 50 72 92 120 126 146 152 180 200 222 230 240 266 272	-389884318266
STPT(10)	1264561510230995489	0 2 42 44 60 62 78 80 120 122	-99400387818
STPT(10)	1264561618532642501	0 2 36 38 78 80 120 122 156 158	8901259194
SPT(16)	1264561835779849727	0 14 32 66 80 84 86 116 120 150 152 156 170 204 222 236	226148466420
STPT(10)	1264561852439881319	0 2 42 44 60 62 78 80 120 122	242808498012
TPT(14)	1264562207315791871	0 2 156 158 180 182 216 218 240 242 300 302 420 422	597684408564
STPT(10)	1264562452504320881	0 2 6 8 18 20 30 32 36 38	842872937574