Prime p₀= 1991428660311678941 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 64 2 40 2 40 2 64 2 (?)
a_n: 0 2 66 68 108 110 150 152 216 218
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: 218
Found by: JohnMD
db: batch=80, k=10, 2 64 2 40 2

STPT(10)	1991427623097726629	0 2 12 14 30 32 48 50 60 62	-1037213952312
SPT(16)	1991427772222618889	0 20 68 74 80 84 108 120 122 134 158 162 168 174 222 242	-888089060052
SPT(16)	1991428229457103573	0 34 48 64 66 90 120 126 148 154 184 208 210 226 240 274	-430854575368
SPT(16)	1991428316754937213	0 10 30 70 84 174 196 220 234 258 280 370 384 424 444 454	-343556741728
SPT(16)	1991428320176800073	0 48 56 86 114 126 128 150 164 186 188 200 228 258 266 314	-340134878868
STPT(10)	1991428405553723831	0 2 30 32 78 80 126 128 156 158	-254757955110
STPT(10)	1991428937383304687	0 2 90 92 102 104 114 116 204 206	277071625746
STPT(10)	1991428969654443269	0 2 18 20 30 32 42 44 60 62	309342764328
SPT(16)	1991429319137405591	0 8 20 68 98 132 152 162 236 246 266 300 330 378 390 398	658825726650
SPT(16)	1991429770142597339	0 18 38 60 74 140 164 170 282 288 312 378 392 414 434 452	1109830918398
SPT(16)	1991429921033907817	0 24 52 64 102 114 154 210 214 270 310 322 360 372 400 424	1260722228876