Finite Group Databasebeta

C7×Dic275 #21440346

order7700
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×Dic275
unambiguous semidirect productC11⋊(C7×Dic25)

Splittings

derived, HallC11×C25 ⋊ C4×C7
HallC7×C11×C25 ⋊ C4
HallC7×C25 ⋊ Dic11
HallC7×C11 ⋊ Dic25
SylowC25 ⋊ C7×Dic11
SylowC11 ⋊ C7×Dic25

Subgroups

subgroupG/H
center, hypercenterC2×C7D275
commutator, hypocenterC11×C25C4×C7
FrattiniC2×C5C7×D55
FittingC2×C7×C11×C25C2
socleC2×C5×C7×C11D5
LCSG ▷ C11×C25
UCSC1 ◁ C2×C7

36 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1946 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC3×C7×Dic275, C7×Dic825, ΓL(1,𝔽8)×Dic275
maximal normal subgroup ofC3×C7×Dic275, ΓL(1,𝔽8)×Dic275
maximal quotient ofC3×C7×Dic275, C7×Dic825

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7700, 10);