Finite Group Databasebeta

#21447787

order7808
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC61×#510 ⋊ C2
SylowC61 ⋊ #2194

Subgroups

subgroupG/H
centerC2#16839894
commutatorC2×C8×C61C23
FrattiniC2×C8C22×D61
FittingC61×#510C2
socleC2×C61#447
hypercenter#510D61
hypocenterC61#2194
LCSG ▷ C2×C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #510

216 conjugacy classes of subgroups; only the 47 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 47 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=g,d^2=fg,e^2=g,f^2=g,b^a=bd,c^a=ce,d^a=df,e^a=eg,f^a=fg,d^b=df,f^b=fg,e^c=eg,h^c=h^60

Conjugacy classes & character table

503 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#2194, C2×#21447787, #29833965, …
maximal normal subgroup ofD61×#2194, C2×#21447787, #29833965, …
maximal quotient of#29592159, #29592171, #29592503, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 6478);