Prime p₀= 861699449464097341 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 6 12 10 14 6 28 20 4 30 8 30 4 20 28 6 14 10 12 6 (?)
a_n: 0 6 18 28 42 48 76 96 100 130 138 168 172 192 220 226 240 250 262 268
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: 268
derived by truncating larger tuple
Found by: RFGuy_KCCO
db: batch=73, k=20, 6 12 10 14 6 28 20 4 30 8

STPT(10)	861698471344865501	0 2 6 8 48 50 90 92 96 98	-978119231840
STPT(10)	861698787075037799	0 2 18 20 30 32 42 44 60 62	-662389059542
SPT(16)	861698808753151469	0 42 60 102 128 132 188 240 242 294 350 354 380 422 440 482	-640710945872
STPT(10)	861698935800213617	0 2 30 32 42 44 54 56 84 86	-513663883724
STPT(10)	861698986321882739	0 2 18 20 30 32 42 44 60 62	-463142214602
SPT(22)	861699449464097323	0 18 24 36 46 60 66 94 114 118 148 156 186 190 210 238 244 258 268 280 286 304	-18
STPT(12)	861699760396015241	0 2 30 32 96 98 240 242 306 308 336 338	310931917900
TPT(14)	861699883886802017	0 2 12 14 72 74 120 122 204 206 222 224 252 254	434422704676
SPT(16)	861699941782543993	0 6 64 100 114 136 220 226 258 264 348 370 384 420 478 484	492318446652
STPT(10)	861700870388971889	0 2 48 50 90 92 132 134 180 182	1420924874548
STPT(10)	861700902857346437	0 2 12 14 42 44 72 74 84 86	1453393249096
SPT(16)	861701175210954473	0 26 38 44 54 68 80 96 98 114 126 140 150 156 168 194	1725746857132