Finite Group Databasebeta

(C2×D739)⋊C8 #37556572

order23648
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product(C2×D739)⋊C8

Splittings

FittingC2×C8×C739 ⋊ C2
SylowC739 ⋊ C22⋊C8

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×D739
commutatorC2×C739C2×C8
FittingC2×C8×C739C2
socleC22×C739C2×C4
prime radicalC22×D739C4
cosocleC2×C4×C739C22
hypercenterC2×C8D739
hypocenterC739C22⋊C8
LCSG ▷ C2×C739 ▷ C739
UCSC1 ◁ C2×C4 ◁ C2×C8

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11824

Polycyclic presentation:

2^5,739|a^2=d,d^2=e,b^a=bc,f^b=f^738

Conjugacy classes & character table

5924 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23648, 58);