Finite Group Databasebeta

D4641 #22604644

order9282
automorphismAut(G) order 10692864
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD4641
unambiguous semidirect productC3⋊D1547
unambiguous semidirect productC7⋊D663
unambiguous semidirect productC13⋊D357
unambiguous semidirect productC17⋊D273

Splittings

Fitting, socle, derived, HallC3×C7×C13×C17 ⋊ C2
HallC7×C13×C17 ⋊ D3
HallC3×C13×C17 ⋊ D7
HallC3×C7×C17 ⋊ D13
HallC3×C7×C13 ⋊ D17
HallC13×C17 ⋊ D21
HallC7×C17 ⋊ D39
HallC7×C13 ⋊ D51
HallC3×C17 ⋊ D91
HallC3×C13 ⋊ D119
HallC3×C7 ⋊ D221
SylowC17 ⋊ D273
SylowC13 ⋊ D357
SylowC7 ⋊ D663
SylowC3 ⋊ D1547

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC3×C7×C13×C17C2
LCSG ▷ C3×C7×C13×C17
UCSC1

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,7,13,17|b^a=b^2,c^a=c^6,d^a=d^12,e^a=e^16

Conjugacy classes & character table

2322 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD17×D273, D13×D357, D21×D221, …
maximal normal subgroup ofD17×D273, D13×D357, D21×D221, …
maximal quotient ofDic4641, C2×D4641, D13923, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9282, 20);