Finite Group Databasebeta

Dic523⋊C8 #30660302

order16736
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productDic523⋊C8

Splittings

SylowC523 ⋊ C4⋊C8

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×D523
commutatorC2×C523C2×C8
FittingC2×C8×C523C2
socle, prime radicalC22×C523C2×C4
cosocleC2×C4×C523C22
hypercenterC2×C8D523
hypocenterC523C4⋊C8
LCSG ▷ C2×C523 ▷ C523
UCSC1 ◁ C2×C4 ◁ C2×C8

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16736

Polycyclic presentation:

2^5,523|a^2=d,b^2=c,d^2=e,b^a=bc,f^b=f^522

Conjugacy classes & character table

4196 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4⋊C8×D523, C2×Dic523⋊C8, #45690227, …
maximal normal subgroup ofC4⋊C8×D523, C2×Dic523⋊C8, #45690227, …
maximal quotient of#45689955, #45689957, #45689959, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16736, 75);