Prime p₀= 1685475445825945517 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 40 2 28 2 28 2 40 2 (?)
a_n: 0 2 42 44 72 74 102 104 144 146
All 10 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 146
Found by: Donn Pike (USAF Ret)
db: batch=79, k=10, 2 40 2 28 2

SPT(18)	1685473875414836471	0 2 66 98 108 116 122 152 158 180 186 216 222 230 240 272 336 338	-1570411109046
SPT(16)	1685473907951151497	0 20 32 56 102 110 116 174 182 240 246 254 300 324 336 356	-1537874794020
SPT(16)	1685474116887005041	0 10 16 28 42 78 90 112 156 178 190 226 240 252 258 268	-1328938940476
STPT(10)	1685474564298759737	0 2 24 26 42 44 60 62 84 86	-881527185780
TPT(14)	1685475065256512711	0 2 30 32 108 110 156 158 198 200 240 242 318 320	-380569432806
SPT(16)	1685475366768407657	0 14 36 56 80 92 146 192 284 330 384 396 420 440 462 476	-79057537860
SPT(16)	1685475577361206177	0 16 30 54 60 70 72 100 126 154 156 166 172 196 210 226	131535260660
SPT(16)	1685475623328751747	0 12 42 70 94 100 120 136 210 226 246 252 276 304 334 346	177502806230
STPT(10)	1685475841444926071	0 2 30 32 78 80 126 128 156 158	395618980554
SPT(16)	1685476207338656731	0 18 40 60 70 108 120 126 130 136 148 186 196 216 238 256	761512711214
SPT(16)	1685476381375375819	0 24 84 94 142 150 168 178 234 244 262 270 318 328 388 412	935549430302