Finite Group Databasebeta

C5⋊D1745 #31775342

order17450
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C5

Aliases

unambiguous semidirect productC5⋊D1745
unambiguous semidirect productC349⋊(C5⋊D5)

Splittings

Fitting, socle, derived, HallC52×C349 ⋊ C2
SylowC349 ⋊ C5⋊D5
SylowC52 ⋊ D349

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC52×C349C2
LCSG ▷ C52×C349
UCSC1

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8725

Polycyclic presentation:

2,5^2,349|b^a=b^4,c^a=c^4,d^a=d^348

Conjugacy classes & character table

4364 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD5×D1745, C5⋊D5×D349, #46853151, …
maximal normal subgroup ofD5×D1745, C5⋊D5×D349, #46853151, …
maximal quotient of#46853128, C2×C5⋊D1745

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17450, 6);