Prime p₀= 990638181685013759 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 40 2 16 2 16 2 40 2 (?)
a_n: 0 2 42 44 60 62 78 80 120 122
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: vinn@[CNT]
db: batch=76, k=10, 2 40 2 16 2

STPT(10)	990636899387582147	0 2 30 32 42 44 54 56 84 86	-1282297431612
SPT(16)	990637086028450001	0 30 108 138 168 182 212 228 290 306 336 350 380 410 488 518	-1095656563758
STPT(10)	990637197704957321	0 2 30 32 78 80 126 128 156 158	-983980056438
STPT(10)	990637786342611437	0 2 30 32 60 62 90 92 120 122	-395342402322
STPT(10)	990638033933845769	0 2 42 44 90 92 138 140 180 182	-147751167990
STPT(10)	990638155210336811	0 2 6 8 48 50 90 92 96 98	-26474676948
STPT(10)	990638325814749341	0 2 36 38 78 80 120 122 156 158	144129735582
SPT(16)	990638326099144033	0 48 136 154 166 204 208 226 258 276 280 318 330 348 436 484	144414130274
SPT(16)	990638389161318839	0 42 50 60 84 104 110 120 152 162 168 188 212 222 230 272	207476305080
SPT(16)	990638516031793679	0 12 18 78 108 138 150 162 200 212 224 254 284 344 350 362	334346779920
SPT(16)	990638597386531481	0 42 66 72 110 150 170 180 182 192 212 252 290 296 320 362	415701517722