Finite Group Databasebeta

C4×#20264517 #38788620

order25788
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

direct productC4×#20264517

Splittings

Fitting, HallC4×C7×C307 ⋊ C3
derived, HallC7×C307 ⋊ C3×C4
HallC4×C307 ⋊ ΓL(1,𝔽8)
SylowC307 ⋊ C4×ΓL(1,𝔽8)
HallC4×C7 ⋊ C307⋊C3
SylowC7 ⋊ C4×C307⋊C3

Subgroups

subgroupG/H
center, hypercenterC4#20264517
commutator, hypocenterC7×C307C3×C4
FrattiniC2C2×#20264517
FittingC4×C7×C307C3
socle, cosocleC2×C7×C307C2×C3
prime radicalC2×#20264517C2
LCSG ▷ C7×C307
UCSC1 ◁ C4

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8596

Conjugacy classes & character table

2876 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25788, 4);