Finite Group Databasebeta

C4⋊#11715906 #15690903

order3104
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊#11715906

Splittings

FittingC4×C97 ⋊ C8
SylowC97 ⋊ C4⋊C8

Subgroups

subgroupG/H
center, FrattiniC2C2×#11715906
commutator, socleC2×C97C2×C8
FittingC4×C97C8
prime radicalC2×D97C2×C4
cosocleC2×#87604C22
hypercenterC4#11715906
hypocenterC97C4⋊C8
LCSG ▷ C2×C97 ▷ C97
UCSC1 ◁ C2 ◁ C4

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 388

Polycyclic presentation:

2^5,97|a^2=d,b^2=c,d^2=e,b^a=bc,f^a=f^64,f^d=f^22,f^e=f^96

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3104, 239);