Finite Group Databasebeta

#21444682

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

Aliases

No aliases for this group.

Splittings

FittingC61×#334 ⋊ C2
SylowC61 ⋊ #1586

Subgroups

subgroupG/H
centerC2×C4D4×D61
commutatorC2×C4×C61C22×C4
FrattiniC42C22×D61
FittingC61×#334C2
socleC22×C61C4×D4
hypercenter#334D61
hypocenterC61#1586
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C42 ◁ #334

182 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 182 conjugacy classes of subgroups — too many to draw. Only its 61 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=e,c^2=ef,d^2=f,e^2=g,b^a=bd,c^a=cfg,d^a=df,d^b=df,h^b=h^60,h^c=h^60

Conjugacy classes & character table

878 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#1586, C2×#21444682, #29649584, …
maximal normal subgroup ofD61×#1586, C2×#21444682, #29649584, …
maximal quotient of#29570816, #29570872, #29571282, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 3373);