Prime p₀= 1991396715196188257 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 10 2 28 2 28 2 10 2 (?)
a_n: 0 2 12 14 42 44 72 74 84 86
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: 86
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=10, 2 10 2 28 2

SPT(16)	1991396028048029689	0 22 28 48 172 192 202 234 238 270 280 300 424 444 450 472	-687148158568
SPT(16)	1991396135783916317	0 2 14 30 36 60 66 80 156 170 176 200 206 222 234 236	-579412271940
SPT(16)	1991396351551905359	0 8 20 24 42 50 80 84 98 102 132 140 158 162 174 182	-363644282898
SPT(16)	1991396574362423167	0 52 70 130 132 150 184 210 286 312 346 364 366 426 444 496	-140833765090
STPT(10)	1991396707825698317	0 2 42 44 72 74 102 104 144 146	-7370489940
TPT(14)	1991396709209373449	0 2 12 14 18 20 60 62 102 104 228 230 252 254	-5986814808
SPT(16)	1991397101056842917	0 6 50 54 84 114 116 120 236 240 242 272 302 306 350 356	385860654660
TPT(14)	1991397157713325097	0 2 30 32 72 74 114 116 180 182 192 194 204 206	442517136840
SPT(16)	1991397637562701723	0 4 24 60 76 150 190 208 216 234 274 348 364 400 420 424	922366513466
SPT(16)	1991397649002243109	0 18 28 34 40 70 112 130 132 150 192 222 228 234 244 262	933806054852
SPT(16)	1991399453027923849	0 18 22 30 52 102 108 130 162 184 190 240 262 270 274 292	2737831735592