Finite Group Databasebeta

C2×#10587549 #11763798

order1088
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#10587549
unambiguous semidirect productD17⋊#103

Splittings

FittingC2×Q8×C17 ⋊ C4
SylowC17 ⋊ C2×#103

Subgroups

subgroupG/H
centerC22C22⋊#595
commutatorC4×C17C22×C4
FrattiniC4C22×#595
FittingC2×Q8×C17C4
socleC22×C17C22⋊C4
prime radicalC22×D17D4
cosocleC4×D17C23
hypercenterC2×Q8#595
hypocenterC17C2×#103
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q8

162 conjugacy classes of subgroups; only the 60 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 60 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 272

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#10587549, #103×#595, #14544556, …
maximal normal subgroup ofC4×#10587549, #103×#595, #14544556, …
maximal quotient ofC2×Q8⋊#3624, #14544073, C2×#11763659, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1088, 1538);