Prime p₀= 1999346782021618577 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 12 12 22 6 92 22 44 22 92 6 22 12 12 20 (?)
a_n: 0 20 32 44 66 72 164 186 230 252 344 350 372 384 396 416
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: 416
Found by: Landjunge
db: batch=80, k=16, 20 12 12 22 6 92 22 44

STPT(10)	1999343530357653407	0 2 54 56 72 74 90 92 144 146	-3251663965170
STPT(10)	1999345631373144347	0 2 42 44 72 74 102 104 144 146	-1150648474230
STPT(10)	1999345845547595957	0 2 24 26 42 44 60 62 84 86	-936474022620
SPT(16)	1999346203083057071	0 18 20 36 66 150 168 206 270 308 326 410 440 456 458 476	-578938561506
STPT(10)	1999346457890707109	0 2 18 20 30 32 42 44 60 62	-324130911468
STPT(10)	1999346679812011427	0 2 60 62 102 104 144 146 204 206	-102209607150
STPT(10)	1999348115479766669	0 2 48 50 60 62 72 74 120 122	1333458148092
SPT(16)	1999348230210882259	0 4 30 34 150 174 184 192 220 228 238 262 378 382 408 412	1448189263682
SPT(16)	1999348310950286393	0 30 38 56 60 84 86 96 128 138 140 164 168 186 194 224	1528928667816
SPT(16)	1999348511347401037	0 6 24 54 96 106 130 132 334 336 360 370 412 442 460 466	1729325782460
SPT(16)	1999349068248708307	0 22 42 60 82 106 202 222 244 264 360 384 406 424 444 466	2286227089730