Prime p₀= 997911451558325957 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 40 2 28 2 28 2 40 2 (?)
a_n: 0 2 42 44 72 74 102 104 144 146
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: 146
Found by: [AF>Libristes] Elorak
db: batch=76, k=10, 2 40 2 28 2

STPT(10)	997909890191920001	0 2 6 8 18 20 30 32 36 38	-1561366405956
SPT(16)	997910078703043237	0 30 70 90 96 106 166 196 210 240 300 310 316 336 376 406	-1372855282720
TPT(14)	997910145315114569	0 2 18 20 42 44 72 74 180 182 192 194 360 362	-1306243211388
SPT(16)	997910683750573253	0 26 48 50 138 204 224 254 300 330 350 416 504 506 528 554	-767807752704
SPT(16)	997910797787503793	0 6 30 36 44 50 74 84 146 156 180 186 194 200 224 230	-653770822164
STPT(10)	997911291721031921	0 2 30 32 78 80 126 128 156 158	-159837294036
STPT(10)	997911513229682939	0 2 18 20 30 32 42 44 60 62	61671356982
SPT(16)	997912045257536963	0 36 50 98 108 116 120 126 158 164 168 176 186 234 248 284	593699211006
STPT(12)	997912050735068627	0 2 30 32 90 92 210 212 270 272 300 302	599176742670
SPT(16)	997912092491607463	0 16 18 34 78 88 120 126 148 154 186 196 240 256 258 274	640933281506
STPT(10)	997912233629105537	0 2 30 32 42 44 54 56 84 86	782070779580