Prime p₀= 1663079961700050989 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 44 10 6 2 28 8 6 24 6 4 6 24 6 8 28 2 6 10 44 (?)
a_n: 0 44 54 60 62 90 98 104 128 134 138 144 168 174 182 210 212 218 228 272
All 20 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 272
derived by truncating larger tuple
Found by: LCB001
db: batch=79, k=20, 44 10 6 2 28 8 6 24 6 4

STPT(10)	1663079071795920809	0 2 30 32 60 62 90 92 120 122	-889904130180
SPT(18)	1663079278131370373	0 24 30 36 44 110 126 138 200 204 266 278 294 360 368 374 380 404	-683568680616
STPT(10)	1663079389870979489	0 2 12 14 90 92 168 170 180 182	-571829071500
TPT(14)	1663079698914493631	0 2 78 80 126 128 198 200 246 248 270 272 300 302	-262785557358
SPT(16)	1663079884251499247	0 20 32 62 132 146 162 182 234 254 270 284 354 384 396 416	-77448551742
SPT(22)	1663079961700050961	0 28 72 82 88 90 118 126 132 156 162 166 172 196 202 210 238 240 246 256 300 328	-28
STPT(10)	1663079971962690101	0 2 6 8 18 20 30 32 36 38	10262639112
SPT(16)	1663080063199161199	0 42 64 102 118 120 132 160 162 190 202 204 220 258 280 322	101499110210
STPT(10)	1663080340829026697	0 2 30 32 42 44 54 56 84 86	379128975708
SPT(16)	1663080370724036567	0 32 66 72 102 116 132 182 234 284 300 314 344 350 384 416	409023985578
STPT(10)	1663080630676795667	0 2 30 32 42 44 54 56 84 86	668976744678
STPT(10)	1663080655018486181	0 2 30 32 78 80 126 128 156 158	693318435192