Finite Group Databasebeta

C5⋊D115 #11765987

order1150
isoclinismisoclinic class of C5⋊D115
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C5

Aliases

unambiguous semidirect productC5⋊D115
unambiguous semidirect productC23⋊(C5⋊D5)

Splittings

Fitting, socle, derived, HallC52×C23 ⋊ C2
SylowC52 ⋊ D23
SylowC23 ⋊ C5⋊D5

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC52×C23C2
LCSG ▷ C52×C23
UCSC1

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 575

Polycyclic presentation:

2,5^2,23|b^a=b^4,c^a=c^4,d^a=d^22

Conjugacy classes & character table

289 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD23×C5⋊D5, D5×D115, C2×C5⋊D115, …
maximal normal subgroup ofD23×C5⋊D5, D5×D115, C2×C5⋊D115, …
maximal quotient ofC23⋊#1039, C2×C5⋊D115, C3×C5⋊D115, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1150, 9);