Finite Group Databasebeta

#21443979

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

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1407

Subgroups

subgroupG/H
centerC2#16839555
commutatorC42×C61C2×C4
Frattini#124C2×D61
FittingC61×#497C2
socleC2×C61#353
hypercenter#497D61
hypocenterC61#1407
LCSG ▷ C42×C61 ▷ C2×C4×C61 ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #124 ◁ #497

98 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

494 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#1407, C2×#21443979, #29600300, …
maximal normal subgroup ofD61×#1407, C2×#21443979, #29600300, …
maximal quotient of#29567394, #29567432, #29567523, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 2670);