Prime p₀= 3091451188654242971 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 12 30 18 42 60 54 54 60 42 18 30 12 (?)
a_n: 0 12 42 60 102 162 216 270 330 372 390 420 432
All 13 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 432
Found by: LCB001
db: batch=83, k=13, 12 30 18 42 60 54

SPT(16)	3091449941899066577	0 60 62 92 96 104 110 162 194 246 252 260 264 294 296 356	-1246755176394
STPT(10)	3091450394396887877	0 2 12 14 72 74 132 134 144 146	-794257355094
STPT(10)	3091450598738919419	0 2 30 32 60 62 90 92 120 122	-589915323552
SPT(16)	3091450614961578421	0 6 10 16 40 48 60 70 156 166 178 186 210 216 220 226	-573692664550
STPT(10)	3091450667485434731	0 2 36 38 138 140 240 242 276 278	-521168808240
SPT(16)	3091451067262683899	0 8 54 98 120 132 140 152 210 222 230 242 264 308 354 362	-121391559072
STPT(10)	3091451223806492759	0 2 42 44 60 62 78 80 120 122	35152249788
SPT(16)	3091451335369723609	0 22 84 138 210 240 280 282 400 402 442 472 544 598 660 682	146715480638
SPT(16)	3091451465171272549	0 40 48 52 54 78 82 108 124 150 154 178 180 184 192 232	276517029578
STPT(10)	3091451907055406537	0 2 24 26 42 44 60 62 84 86	718401163566
SPT(16)	3091452269266220953	0 84 88 90 108 120 136 148 156 168 184 196 214 216 220 304	1080611977982