Finite Group Databasebeta

C4⋊Dic379 #20258586

order6064
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊Dic379

Splittings

SylowC379 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D379
commutatorC2×C379C2×C4
FittingC2×C4×C379C2
socleC22×C379C22
hypercenterC2×C4D379
hypocenterC379C4⋊C4
LCSG ▷ C2×C379 ▷ C379
UCSC1 ◁ C22 ◁ C2×C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^4,379|a^2=d,b^2=c,b^a=bc,e^a=e^378

Conjugacy classes & character table

1522 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27131252, #27131253, #27131255, …
maximal normal subgroup of#27131252, #27131253, #27131255, …
maximal quotient ofC379⋊#95, C4⋊(C379⋊C8), #27131263, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6064, 20);