Prime p₀= 1971998991349445867 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 40 2 88 2 88 2 40 2 (?)
a_n: 0 2 42 44 132 134 222 224 264 266
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: 266
Found by: Landjunge
db: batch=80, k=10, 2 40 2 88 2

SPT(18)	1971997379715512719	0 70 118 148 154 180 204 240 252 280 292 328 352 378 384 414 462 532	-1611633933148
STPT(10)	1971997565900072297	0 2 30 32 72 74 114 116 144 146	-1425449373570
STPT(10)	1971997607195651879	0 2 18 20 30 32 42 44 60 62	-1384153793988
TPT(14)	1971997942760570057	0 2 60 62 84 86 114 116 144 146 180 182 222 224	-1048588875810
STPT(10)	1971998149577561057	0 2 30 32 42 44 54 56 84 86	-841771884810
STPT(10)	1971998346392695469	0 2 30 32 60 62 90 92 120 122	-644956750398
SPT(16)	1971999408034289539	0 10 12 58 112 142 184 198 244 258 300 330 384 430 432 442	416684843672
SPT(16)	1971999503532184111	0 30 40 42 46 60 82 100 138 156 178 192 196 198 208 238	512182738244
SPT(16)	1971999701478768631	0 46 102 108 130 172 180 192 316 328 336 378 400 406 462 508	710129322764
STPT(10)	1971999873594088859	0 2 138 140 180 182 222 224 360 362	882244642992
TPT(14)	1972000554103035011	0 2 6 8 90 92 150 152 288 290 306 308 330 332	1562753589144