Finite Group Databasebeta

C2×C5×#14579420 #38785136

order25620
automorphism?
homologyAbelianization (H1) = C22×C3×C5 · Schur multiplier (H2) = C2

Aliases

direct productC2×C5×#14579420

Splittings

Fitting, socleC2×C5×C7×C61 ⋊ C2×C3
derived, HallC7×C61 ⋊ C22×C3×C5
HallC2×C5×C7×D61 ⋊ C3
HallC5×#13046197 ⋊ C22
HallC5×C7×C61 ⋊ C22×C3
HallC2×C7×D61 ⋊ C3×C5
Hall#13046197 ⋊ C22×C5
HallC2×C5×D61 ⋊ ΓL(1,𝔽8)
HallC5×C61 ⋊ C22×ΓL(1,𝔽8)
HallC2×D61 ⋊ C5×ΓL(1,𝔽8)
SylowC61 ⋊ C22×C5×ΓL(1,𝔽8)
HallC5×C7 ⋊ C2×D61⋊C3
SylowC7 ⋊ C2×C5×D61⋊C3

Subgroups

subgroupG/H
center, hypercenterC2×C5#14579420
commutator, cosocle, hypocenterC7×C61C22×C3×C5
FrattiniC1G
Fitting, socleC2×C5×C7×C61C2×C3
LCSG ▷ C7×C61
UCSC1 ◁ C2×C5

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4270

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25620, 209);