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A272596 Numbers n such that the multiplicative group modulo n is the direct product of 6 cyclic groups. 9
9240, 10920, 14280, 15960, 17160, 18480, 19320, 21840, 22440, 24024, 24360, 25080, 26040, 26520, 27720, 28560, 29640, 30360, 31080, 31416, 31920, 32760, 34320, 34440, 35112, 35880, 36120, 36960, 37128, 38280, 38640, 38760, 39480, 40040, 40920, 41496, 42504, 42840, 43680, 44520, 44880, 45240, 46200 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Numbers n such that A046072(n) = 6.

LINKS

Table of n, a(n) for n=1..43.

PROG

(PARI) for(n=1, 10^5, my(t=#(znstar(n)[2])); if(t==6, print1(n, ", ")));

CROSSREFS

Direct product of k groups: A033948 (k=1), A272593 (k=2), A272593 (k=3), A272594 (k=4), A272595 (k=5), A272597 (k=7), A272598 (k=8), A272599 (k=9).

Sequence in context: A223303 A031594 A262508 * A189984 A092005 A236512

Adjacent sequences:  A272593 A272594 A272595 * A272597 A272598 A272599

KEYWORD

nonn

AUTHOR

Joerg Arndt, May 05 2016

STATUS

approved

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Last modified April 7 10:56 EDT 2020. Contains 333301 sequences. (Running on oeis4.)