Finite Group Databasebeta

D5261 #24901952

order10522
automorphismAut(G) order 27672860
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD5261
unambiguous semidirect productC5261⋊C2

Splittings

Fitting, socle, derived, SylowC5261 ⋊ C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5261C2
LCSG ▷ C5261
UCSC1

4 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,5261|b^a=b^5260

Conjugacy classes & character table

2632 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#35230935, C2×D5261, C3×D5261, …
maximal normal subgroup of#35230935, C2×D5261, C3×D5261
maximal quotient ofDic5261, C2×D5261, C3×D5261, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10522, 1);