Finite Group Databasebeta

#21443839

order7808
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1351

Subgroups

subgroupG/H
centerC22#14519691
commutatorC22×C4×C61C2×C4
FrattiniC2×C22⋊C4C2×D61
FittingC61×#342C2
socleC22×C61#99
hypercenter#342D61
hypocenterC61#1351
LCSG ▷ C22×C4×C61 ▷ C23×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C23 ◁ C2×C22⋊C4 ◁ #342

162 conjugacy classes of subgroups; only the 35 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 35 normal subgroups are shown.

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

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=d,b^2=e,c^2=fg,b^a=bc,c^a=ce,e^a=eg,c^b=cf,d^b=defg,h^b=h^60,d^c=dg

Conjugacy classes & character table

683 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#1351, C2×#21443839, #29590291, …
maximal normal subgroup ofD61×#1351, C2×#21443839, #29590291, …
maximal quotient of#29566806, #29566830, #29567133, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 2530);