Prime p₀= 1949653793947439453 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 56 28 44 36 90 4 50 58 50 4 90 36 44 28 56 (?)
a_n: 0 56 84 128 164 254 258 308 366 416 420 510 546 590 618 674
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 674
Found by: [AF>Le_Pommier] Jerome_C2005
db: batch=80, k=16, 56 28 44 36 90 4 50 58

SPT(16)	1949652002065023329	0 24 78 108 168 170 194 198 230 234 258 260 320 350 404 428	-1791882416124
STPT(10)	1949652102217871321	0 2 6 8 48 50 90 92 96 98	-1691729568132
SPT(16)	1949652769846159601	0 12 18 26 32 60 66 80 168 182 188 216 222 230 236 248	-1024101279852
SPT(16)	1949653405830991631	0 18 36 38 56 78 96 138 140 182 200 222 240 242 260 278	-388116447822
STPT(10)	1949653467327705791	0 2 36 38 78 80 120 122 156 158	-326619733662
SPT(16)	1949653490030082349	0 10 60 120 148 192 262 294 388 420 490 534 562 622 672 682	-303917357104
STPT(10)	1949653825117948919	0 2 12 14 30 32 48 50 60 62	31170509466
SPT(16)	1949653992635379949	0 42 48 52 64 70 118 154 198 234 282 288 300 304 310 352	198687940496
STPT(10)	1949654134375185737	0 2 42 44 72 74 102 104 144 146	340427746284
STPT(10)	1949654238223586897	0 2 30 32 60 62 90 92 120 122	444276147444
STPT(10)	1949654273812050101	0 2 6 8 18 20 30 32 36 38	479864610648