Finite Group Databasebeta

C5×Dic1253 #38736808

order25060
automorphism?
homologyAbelianization (H1) = C4×C5 · Schur multiplier (H2) = C1

Aliases

direct productC5×Dic1253
unambiguous semidirect productC7⋊(C5×Dic179)
unambiguous semidirect productC179⋊(C5×Dic7)

Splittings

derived, HallC7×C179 ⋊ C4×C5
HallC5×C7×C179 ⋊ C4
HallC5×C179 ⋊ Dic7
SylowC179 ⋊ C5×Dic7
HallC5×C7 ⋊ Dic179
SylowC7 ⋊ C5×Dic179

Subgroups

subgroupG/H
center, hypercenterC2×C5D1253
commutator, hypocenterC7×C179C4×C5
FrattiniC2C5×D1253
Fitting, socle, prime radicalC2×C5×C7×C179C2
cosocleC2×C7×C179C2×C5
LCSG ▷ C7×C179
UCSC1 ◁ C2×C5

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 25060

Conjugacy classes & character table

6280 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25060, 4);