Finite Group Databasebeta

#34089631

order19744
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC617 ⋊ C4⋊C8

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×D617
commutatorC2×C617C2×C8
FittingC2×C8×C617C2
socle, prime radicalC22×C617C2×C4
cosocleC2×C4×C617C22
hypercenterC2×C8D617
hypocenterC617C4⋊C8
LCSG ▷ C2×C617 ▷ C617
UCSC1 ◁ C2×C4 ◁ C2×C8

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 19744

Polycyclic presentation:

2^5,617|a^2=d,b^2=c,d^2=e,b^a=bc,f^b=f^616

Conjugacy classes & character table

4948 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19744, 75);