Finite Group Databasebeta

(C2×#87604)⋊C4 #15690861

order3104
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(C2×#87604)⋊C4

Splittings

FittingC2×C4×C97 ⋊ C4
SylowC97 ⋊ #95

Subgroups

subgroupG/H
center, FrattiniC22C2×#87604
commutatorC2×C97C42
FittingC2×C4×C97C4
socleC22×C97C2×C4
prime radical, cosocleC22×D97C22
hypercenterC2×C4#87604
hypocenterC97#95
LCSG ▷ C2×C97 ▷ C97
UCSC1 ◁ C22 ◁ C2×C4

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 776

Polycyclic presentation:

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

Conjugacy classes & character table

212 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3104, 197);