Finite Group Databasebeta

C4⋊Dic53 #11719920

order848
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊Dic53

Splittings

SylowC53 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D53
commutatorC2×C53C2×C4
FittingC2×C4×C53C2
socle, prime radical, cosocleC22×C53C22
hypercenterC2×C4D53
hypocenterC53C4⋊C4
LCSG ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C2×C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 848

Polycyclic presentation:

2^4,53|a^2=c,b^2=d,b^a=bd,e^a=e^52

Conjugacy classes & character table

218 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13133138, #13133139, #13133141, …
maximal normal subgroup of#13133138, #13133139, #13133141, …
maximal quotient of#13133124, C4⋊#88322, #13133149, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(848, 13);