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A126432
Double Wieferich primes with q = 5.
5
1645333507, 188748146801
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
C. K. Caldwell, The Prime Glossary, Fermat quotient.
Wikipedia, Wieferich pair
CROSSREFS
Subsequence of A123692.
Sequence in context: A329463 A246250 A373001 * A186175 A202573 A071372
KEYWORD
bref,hard,more,nonn
AUTHOR
Alexander Adamchuk, Mar 12 2007
STATUS
approved