Prime p₀= 2091456057861934991 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 76 2 28 2 28 2 76 2 (?)
a_n: 0 2 78 80 108 110 138 140 216 218
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: 218
Found by: CoolAtchOk
db: batch=80, k=10, 2 76 2 28 2

STPT(10)	2091453412716343199	0 2 18 20 30 32 42 44 60 62	-2645145591792
SPT(16)	2091453642759284459	0 14 38 84 132 144 164 194 258 288 308 320 368 414 438 452	-2415102650532
STPT(10)	2091453796676566871	0 2 6 8 48 50 90 92 96 98	-2261185368120
STPT(10)	2091454893738492311	0 2 30 32 120 122 210 212 240 242	-1164123442680
STPT(10)	2091454914995756237	0 2 30 32 72 74 114 116 144 146	-1142866178754
SPT(16)	2091455297542889023	0 4 16 36 48 70 100 114 160 174 204 226 238 258 270 274	-760319045968
STPT(10)	2091456110219409749	0 2 12 14 30 32 48 50 60 62	52357474758
SPT(16)	2091456190986676963	0 18 54 108 126 130 144 150 184 190 204 208 226 280 316 334	133124741972
SPT(16)	2091456231818233117	0 12 34 60 76 120 144 172 204 232 256 300 316 342 364 376	173956298126
STPT(10)	2091456355278226637	0 2 30 32 42 44 54 56 84 86	297416291646
STPT(10)	2091456499431023909	0 2 30 32 60 62 90 92 120 122	441569088918