Prime p₀= 1277299126683361651 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 136 42 20 42 36 52 2 28 2 52 36 42 20 42 136 (?)
a_n: 0 136 178 198 240 276 328 330 358 360 412 448 490 510 552 688
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: 688
Found by: Egon olsen
db: batch=77, k=16, 136 42 20 42 36 52 2 28

SPT(16)	1277297458290873839	0 8 24 74 78 102 108 150 212 254 260 284 288 338 354 362	-1668392487812
TPT(14)	1277297518045824851	0 2 30 32 90 92 120 122 240 242 270 272 288 290	-1608637536800
STPT(10)	1277297718823817609	0 2 78 80 120 122 162 164 240 242	-1407859544042
SPT(16)	1277298098932097533	0 16 30 36 78 100 120 154 210 244 264 286 328 334 348 364	-1027751264118
STPT(10)	1277298351906575231	0 2 36 38 78 80 120 122 156 158	-774776786420
STPT(10)	1277298477207134279	0 2 18 20 30 32 42 44 60 62	-649476227372
SPT(16)	1277299255681833203	0 50 66 68 84 134 164 186 218 240 270 320 336 338 354 404	128998471552
STPT(10)	1277299370744000687	0 2 30 32 72 74 114 116 144 146	244060639036
SPT(16)	1277299507825896361	0 10 70 88 100 102 130 178 210 258 286 288 300 318 378 388	381142534710
SPT(16)	1277299596009235571	0 12 26 42 50 80 90 120 182 212 222 252 260 276 290 302	469325873920
STPT(10)	1277299645236306077	0 2 12 14 42 44 72 74 84 86	518552944426