Finite Group Databasebeta

D5119 #23779559

order10238
automorphismAut(G) order 26199042
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD5119
unambiguous semidirect productC5119⋊C2

Splittings

Fitting, socle, derived, SylowC5119 ⋊ C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5119C2
LCSG ▷ C5119
UCSC1

4 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,5119|b^a=b^5118

Conjugacy classes & character table

2561 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×D5119, D5119⋊C3, C3×D5119, …
maximal normal subgroup ofC2×D5119, D5119⋊C3, C3×D5119
maximal quotient ofDic5119, C2×D5119, C3×D5119, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10238, 1);