Prime p₀= 1221395557615743449 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 16 2 40 2 40 2 16 2 (?)
a_n: 0 2 18 20 60 62 102 104 120 122
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: 122
Found by: Megacruncher
db: batch=77, k=10, 2 16 2 40 2

SPT(16)	1221393834297941419	0 10 12 42 52 64 112 220 252 360 408 420 430 460 462 472	-1723317802030
SPT(16)	1221394186434147373	0 30 90 96 130 156 160 196 228 264 268 294 328 334 394 424	-1371181596076
SPT(16)	1221394914339176281	0 82 102 108 112 130 132 160 228 256 258 276 280 286 306 388	-643276567168
STPT(10)	1221395242341053861	0 2 6 8 48 50 90 92 96 98	-315274689588
STPT(10)	1221395343741715661	0 2 36 38 78 80 120 122 156 158	-213874027788
SPT(16)	1221395481594626713	0 30 34 58 124 148 160 174 190 204 216 240 306 330 334 364	-76021116736
SPT(20)	1221395838497940529	0 30 58 88 102 112 114 142 144 172 180 208 210 238 240 250 264 294 322 352	280882197080
STPT(10)	1221395885860919051	0 2 6 8 48 50 90 92 96 98	328245175602
STPT(10)	1221395998239262787	0 2 30 32 42 44 54 56 84 86	440623519338
STPT(10)	1221396977729005307	0 2 24 26 42 44 60 62 84 86	1420113261858
STPT(10)	1221397285262419091	0 2 30 32 78 80 126 128 156 158	1727646675642