Finite Group Databasebeta

C239⋊#1039 #37560724

order23900
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C5

Aliases

unambiguous semidirect productC239⋊#1039

Splittings

derived, HallC52×C239 ⋊ C4
SylowC239 ⋊ #1039
SylowC52 ⋊ Dic239

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C5⋊D1195
commutator, hypocenterC52×C239C4
Fitting, socle, prime radical, cosocleC2×C52×C239C2
LCSG ▷ C52×C239
UCSC1 ◁ C2

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 23900

Polycyclic presentation:

2,5^2,239,2|a^2=e,b^a=b^4,c^a=c^4,d^a=d^238

Conjugacy classes & character table

5978 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23900, 13);