- them
permutable primes, but
later they were also
called absolute primes. In base 2, only
repunits can be
permutable primes,
because any 0
permuted to the...
-
properties of
permutations do not
depend on the
nature of the
elements being permuted, only on
their number, so one
often considers the
standard set S = { 1...
- conjugate-
permutable. In fact, it is true that for a
finite group:
Every maximal conjugate-
permutable subgroup is normal.
Every conjugate-
permutable subgroup...
-
consist of congruence-
permutable algebras, but some, like the
variety of lattices, have
members that are not congruence-
permutable.
Given an
algebra A {\displaystyle...
- two-digit
permutable primes and
emirps with
distinct digits in base ten, 11 is the only two-digit
permutable prime that is its own
permutable prime. Meanwhile...
-
related to the
circular primes are the
permutable primes,
which are a
subset of the
circular primes (every
permutable prime is also a
circular prime, but...
- is
called congruence permutable if
every pair of its
congruences permutes;
likewise a
variety is said to be congruence-
permutable if all its
members are...
-
group theory, a
quasinormal subgroup, or
permutable subgroup, is a
subgroup of a
group that
commutes (
permutes) with
every other subgroup with respect...
-
matrix P,
forming PM,
results in
permuting the rows of M,
while post-multiplying an n-column
matrix M,
forming MP,
permutes the
columns of M.
Every permutation...
-
imaginary part and real part of the form 4 n − 1 {\displaystyle 4n-1} ; and a
permutable prime with 113 and 131. It can be
expressed as a sum of
consecutive primes...
