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A126432
Double Wieferich primes with q = 5.
5
1645333507, 188748146801
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OFFSET
1,1
COMMENTS
Double Wieferich prime pairs are pairs of primes (p, q) such that q^(p-1) == 1 (mod p^2) and p^(q-1) == 1 (mod q^2).
LINKS
Table of n, a(n) for n=1..2.
C. K. Caldwell, The Prime Glossary,
Fermat quotient
.
Wikipedia,
Wieferich pair
CROSSREFS
Subsequence of
A123692
.
Cf.
A124121
,
A124122
,
A125775
.
Sequence in context:
A329463
A246250
A373001
*
A186175
A202573
A071372
Adjacent sequences:
A126429
A126430
A126431
*
A126433
A126434
A126435
KEYWORD
bref
,
hard
,
more
,
nonn
AUTHOR
Alexander Adamchuk
, Mar 12 2007
STATUS
approved
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Last modified September 12 17:49 EDT 2024. Contains 375853 sequences. (Running on oeis4.)