Prime p₀= 2874837843473840801 starts a Symmetric tuple of 15 consecutive primes (SPT).
d_n: 0 42 18 30 48 60 24 18 18 24 60 48 30 18 42 (?)
a_n: 0 42 60 90 138 198 222 240 258 282 342 390 420 438 480
All 15 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 480
Found by: [SG-FC] hl
db: batch=82, k=15, 42 18 30 48 60 24 18

SPT(16)	2874836973143311529	0 2 42 62 80 104 122 162 182 222 240 264 282 302 342 344	-870330529272
SPT(16)	2874836999141506463	0 44 80 110 234 284 308 366 488 546 570 620 744 774 810 854	-844332334338
STPT(10)	2874837181918566251	0 2 30 32 78 80 126 128 156 158	-661555274550
STPT(10)	2874837271947340331	0 2 30 32 78 80 126 128 156 158	-571526500470
STPT(10)	2874837464398845287	0 2 24 26 42 44 60 62 84 86	-379074995514
SPT(16)	2874837542842661089	0 18 40 64 70 78 88 108 124 144 154 162 168 192 214 232	-300631179712
STPT(10)	2874838395082013207	0 2 12 14 42 44 72 74 84 86	551608172406
STPT(10)	2874838523288404367	0 2 30 32 60 62 90 92 120 122	679814563566
SPT(16)	2874838727808878773	0 4 34 76 78 108 180 196 228 244 316 346 348 390 420 424	884335037972
SPT(16)	2874838891727155267	0 12 22 54 70 120 126 166 330 370 376 426 442 474 484 496	1048253314466
STPT(10)	2874839103707589377	0 2 60 62 72 74 84 86 144 146	1260233748576