Finite Group Databasebeta

Dic739⋊C8 #37556589

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

Aliases

unambiguous semidirect productDic739⋊C8

Splittings

SylowC739 ⋊ C4⋊C8

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×D739
commutatorC2×C739C2×C8
FittingC2×C8×C739C2
socle, prime radicalC22×C739C2×C4
cosocleC2×C4×C739C22
hypercenterC2×C8D739
hypocenterC739C4⋊C8
LCSG ▷ C2×C739 ▷ C739
UCSC1 ◁ C2×C4 ◁ C2×C8

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 23648

Polycyclic presentation:

2^5,739|a^2=d,b^2=c,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, 75);