Finite Group Databasebeta

D3495 #20296154

order6990
automorphismAut(G) order 6486720
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD3495
unambiguous semidirect productC3⋊D1165
unambiguous semidirect productC5⋊D699
unambiguous semidirect productC233⋊D15

Splittings

Fitting, socle, derived, HallC3×C5×C233 ⋊ C2
HallC5×C233 ⋊ D3
HallC3×C233 ⋊ D5
SylowC233 ⋊ D15
HallC3×C5 ⋊ D233
SylowC5 ⋊ D699
SylowC3 ⋊ D1165

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC3×C5×C233C2
LCSG ▷ C3×C5×C233
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,5,233|b^a=b^2,c^a=c^4,d^a=d^232

Conjugacy classes & character table

1749 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD15×D233, D5×D699, D3×D1165, …
maximal normal subgroup ofD15×D233, D5×D699, D3×D1165, …
maximal quotient ofDic3495, C2×D3495, D10485, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6990, 8);