Finite Group Databasebeta

C5×Dic1295 #39905971

order25900
automorphism?
homologyAbelianization (H1) = C4×C5 · Schur multiplier (H2) = C1

Aliases

direct productC5×Dic1295
unambiguous semidirect productC7⋊(C5×Dic185)

Splittings

derivedC5×C7×C37 ⋊ C4×C5
HallC52×C7×C37 ⋊ C4
HallC52×C37 ⋊ Dic7
HallC7×C37 ⋊ C5×Dic5
HallC52×C7 ⋊ Dic37
SylowC37 ⋊ C5×Dic35
SylowC52 ⋊ Dic259
SylowC7 ⋊ C5×Dic185

Subgroups

subgroupG/H
center, hypercenterC2×C5D1295
commutator, hypocenterC5×C7×C37C4×C5
FrattiniC2C5×D1295
Fitting, socle, prime radicalC2×C52×C7×C37C2
cosocleC2×C5×C7×C37C2×C5
LCSG ▷ C5×C7×C37
UCSC1 ◁ C2×C5

64 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5180

Conjugacy classes & character table

6490 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25900, 41);