Finite Group Databasebeta

C5⋊D2645 #40996282

order26450
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C5

Aliases

unambiguous semidirect productC5⋊D2645
unambiguous semidirect productC529⋊(C5⋊D5)

Splittings

Fitting, derived, HallC52×C529 ⋊ C2
SylowC529 ⋊ C5⋊D5
SylowC52 ⋊ D529

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC52×C529C2
FrattiniC23C5⋊D115
socleC52×C23D23
LCSG ▷ C52×C529
UCSC1

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 13225

Polycyclic presentation:

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

Conjugacy classes & character table

6614 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26450, 10);