Finite Group Databasebeta

D2961 #20238359

order5922
automorphismAut(G) order 4903416
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD2961
unambiguous semidirect productC7⋊D423
unambiguous semidirect productC9⋊D329
unambiguous semidirect productC47⋊D63

Splittings

Fitting, derived, HallC7×C9×C47 ⋊ C2
HallC9×C47 ⋊ D7
HallC7×C47 ⋊ D9
HallC7×C9 ⋊ D47
SylowC47 ⋊ D63
SylowC9 ⋊ D329
SylowC7 ⋊ D423

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC7×C9×C47C2
FrattiniC3D987
socleC3×C7×C47D3
LCSG ▷ C7×C9×C47
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,7,47,3|b^3=e^2,b^a=b^2e,c^a=c^6,d^a=d^46,e^a=e^2

Conjugacy classes & character table

1482 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD47×D63, D7×D423, D9×D329, …
maximal normal subgroup ofD47×D63, D7×D423, D9×D329, …
maximal quotient ofDic2961, C2×D2961, C5×D2961, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5922, 12);