Prime p₀= 990639139973227091 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 4 2 40 2 40 2 4 2 (?)
a_n: 0 2 6 8 48 50 90 92 96 98
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: 98
Found by: vinn@[CNT]
db: batch=76, k=10, 2 4 2 40 2

SPT(16)	990638389161318839	0 42 50 60 84 104 110 120 152 162 168 188 212 222 230 272	-750811908252
SPT(16)	990638516031793679	0 12 18 78 108 138 150 162 200 212 224 254 284 344 350 362	-623941433412
SPT(16)	990638597386531481	0 42 66 72 110 150 170 180 182 192 212 252 290 296 320 362	-542586695610
TPT(14)	990638840242254809	0 2 48 50 90 92 102 104 132 134 138 140 168 170	-299730972282
TPT(14)	990638849482950719	0 2 60 62 78 80 120 122 162 164 198 200 228 230	-290490276372
SPT(16)	990639007252338331	0 10 16 18 30 66 96 130 138 172 202 238 250 252 258 268	-132720888760
SPT(16)	990639157218836569	0 22 28 42 52 58 78 120 142 184 204 210 220 234 240 262	17245609478
STPT(10)	990639555019032167	0 2 12 14 42 44 72 74 84 86	415045805076
STPT(10)	990639581960643887	0 2 24 26 42 44 60 62 84 86	441987416796
SPT(16)	990639656161572101	0 2 32 38 42 68 72 116 192 236 240 266 270 276 306 308	516188345010
STPT(10)	990639762772587437	0 2 42 44 72 74 102 104 144 146	622799360346