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Determine the number of cyclic subgroups of order 15 in <math>\scriptstyle Z_{90}\oplus Z_{36}</math> | Determine the number of cyclic subgroups of order 15 in <math>\scriptstyle Z_{90}\oplus Z_{36}</math> | ||
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| + | I found that there were 16 total: 8 from when |a| = 5, |b| = 3 and 8 more when |a| = 15, |b| = 1. | ||
Revision as of 20:30, 8 October 2008
Determine the number of cyclic subgroups of order 15 in $ \scriptstyle Z_{90}\oplus Z_{36} $ - I found that there were 16 total: 8 from when |a| = 5, |b| = 3 and 8 more when |a| = 15, |b| = 1.
