login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A066051 Maximal degree of an irreducible representation of the group of n X n signed permutation matrices. 3
1, 2, 3, 8, 20, 80, 210, 672 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

This group is also the automorphism group of the n-dimensional hypercube and the wreath product of the cyclic group C_2 and the symmetric group S_n.

The number of irreducible representations is given in A000712; the order of the group in A000165.

PROG

(GAP) to produce a(8): c := CyclicGroup(2); s := SymmetricGroup(8); w := WreathProduct(c, s); Display(CharacterTable(w));

CROSSREFS

Cf. A000712, A000165, A003040.

Sequence in context: A029895 A073268 A073190 * A056971 A108125 A175490

Adjacent sequences:  A066048 A066049 A066050 * A066052 A066053 A066054

KEYWORD

nonn,nice,more

AUTHOR

Sharon Sela (sharonsela(AT)hotmail.com), Dec 29 2001

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 16 19:14 EST 2012. Contains 205945 sequences.