Finite Group Databasebeta

C2×C7×D901 #38759809

order25228
automorphism?
homologyAbelianization (H1) = C22×C7 · Schur multiplier (H2) = C2

Aliases

direct productC2×C7×D901
unambiguous semidirect product(C2×C17)⋊(C7×D53)
unambiguous semidirect product(C2×C53)⋊(C7×D17)

Splittings

Fitting, socleC2×C7×C17×C53 ⋊ C2
derived, HallC17×C53 ⋊ C22×C7
HallC7×C17×C53 ⋊ C22
HallC7×C53 ⋊ C2×D17
HallC7×C17 ⋊ C2×D53
SylowC53 ⋊ C2×C7×D17
SylowC17 ⋊ C2×C7×D53

Subgroups

subgroupG/H
center, hypercenterC2×C7D901
commutator, cosocle, hypocenterC17×C53C22×C7
FrattiniC1G
Fitting, socleC2×C7×C17×C53C2
LCSG ▷ C17×C53
UCSC1 ◁ C2×C7

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 12614

Conjugacy classes & character table

6328 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25228, 31);