Prime p₀= 1991010177393551981 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 4 2 10 2 10 2 4 2 (?)
a_n: 0 2 6 8 18 20 30 32 36 38
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: 38
Found by: Landjunge
db: batch=80, k=10, 2 4 2 10 2

STPT(10)	1991008762797559187	0 2 42 44 72 74 102 104 144 146	-1414595992794
STPT(10)	1991009061981330497	0 2 30 32 42 44 54 56 84 86	-1115412221484
SPT(16)	1991009089180394113	0 76 84 90 106 136 150 160 180 190 204 234 250 256 264 340	-1088213157868
SPT(16)	1991009436442844329	0 24 40 54 84 94 120 178 180 238 264 274 304 318 334 358	-740950707652
SPT(13)	1991009753034688259	0 24 54 84 132 144 222 300 312 360 390 420 444	-424358863722
SPT(16)	1991009810836062743	0 80 84 146 188 228 236 240 434 438 446 486 528 590 594 674	-366557489238
SPT(16)	1991010300589977607	0 10 12 42 52 96 136 142 174 180 220 264 274 304 306 316	123196425626
SPT(16)	1991010392040250741	0 12 40 90 112 130 132 142 198 208 210 228 250 300 328 340	214646698760
SPT(16)	1991010703336198937	0 12 30 42 56 86 134 200 246 312 360 390 404 416 434 446	525942646956
STPT(10)	1991011102509233219	0 2 18 20 30 32 42 44 60 62	925115681238
SPT(16)	1991011500800559221	0 20 26 50 56 66 80 90 98 108 122 132 138 162 168 188	1323407007240