Prime p₀= 1277302700115048709 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 24 40 2 4 12 38 76 38 12 4 2 40 24 18 (?)
a_n: 0 18 42 82 84 88 100 138 214 252 264 268 270 310 334 352
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: 352
Found by: Egon olsen
db: batch=77, k=16, 18 24 40 2 4 12 38 76

STPT(10)	1277301847012563257	0 2 30 32 72 74 114 116 144 146	-853102485452
STPT(10)	1277301906432831449	0 2 42 44 60 62 78 80 120 122	-793682217260
SPT(16)	1277302083978609677	0 2 20 32 42 44 72 102 104 134 162 164 174 186 204 206	-616136439032
SPT(16)	1277302195030455019	0 10 12 52 84 114 138 142 150 154 178 208 240 280 282 292	-505084593690
STPT(10)	1277302249559070209	0 2 168 170 180 182 192 194 360 362	-450555978500
STPT(10)	1277302465998741209	0 2 18 20 30 32 42 44 60 62	-234116307500
STPT(10)	1277303762607239837	0 2 30 32 42 44 54 56 84 86	1062492191128
SPT(16)	1277303824504506637	0 4 40 54 66 70 76 82 144 150 156 160 172 186 222 226	1124389457928
SPT(16)	1277304030529391159	0 42 50 78 152 194 254 282 350 378 438 480 554 582 590 632	1330414342450
STPT(10)	1277304485887436507	0 2 54 56 72 74 90 92 144 146	1785772387798
TPT(14)	1277304645997473167	0 2 180 182 222 224 252 254 270 272 324 326 354 356	1945882424458