Prime p₀= 1998215952278868209 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 16 2 10 2 10 2 16 2 (?)
a_n: 0 2 18 20 30 32 42 44 60 62
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: 62
Found by: Chooka
db: batch=80, k=10, 2 16 2 10 2

STPT(10)	1998214403483682227	0 2 30 32 42 44 54 56 84 86	-1548795185982
STPT(10)	1998214456559710787	0 2 30 32 72 74 114 116 144 146	-1495719157422
SPT(18)	1998214688893182007	0 10 24 30 42 66 112 120 136 180 196 204 250 274 286 292 306 316	-1263385686202
SPT(16)	1998215336948515409	0 2 8 32 72 92 132 134 138 140 180 200 240 264 270 272	-615330352800
SPT(16)	1998215401334269267	0 34 42 54 64 66 112 124 192 204 250 252 262 274 282 316	-550944598942
SPT(16)	1998215744876280929	0 38 44 90 98 104 132 164 198 230 258 264 272 318 324 362	-207402587280
STPT(10)	1998215954340519239	0 2 18 20 30 32 42 44 60 62	2061651030
SPT(16)	1998216207540176329	0 40 54 72 82 88 142 168 184 210 264 270 280 298 312 352	255261308120
SPT(16)	1998216224328938209	0 10 22 24 60 70 72 102 112 142 144 154 190 192 204 214	272050070000
STPT(10)	1998216524130466217	0 2 30 32 42 44 54 56 84 86	571851598008
STPT(10)	1998216629199639377	0 2 42 44 72 74 102 104 144 146	676920771168